2007 Lotus 2-Eleven

Following this with interest :ok_hand:.

I have a similar experience coming from the standard 2 pot setup on my previous k series to my current Exige with 4 pots. The increase in stopping power is a considerable jump and took me a while to get used to. There were quite a few unintentional emergency stops at traffic lights and junctions to begin with!

I still have the brembos on the rear and of course your car is far lighter so I can imagine it’s powerful :grin:.

Pedal travel is also noticeably longer, which I find slightly annoying on the road, but no problem at all on track.

Nice upgrade once again! And thanks for costing me money :wink:

I have the BBK caliper up front on my S1 with AP 308 disc and the 2 pot on the rear with a 288mm 2 piece disc with an AP valve in the cockpit. Already noticed that it is overbraked at front. Need to go 308mm at the rear as well and spend money on a new handbrake solution.

I have the motorsport brake cylinder due to being S1. Very very stiff pedal. Also not optimal.

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Got the car on my lift to do a few pre-Spa checks and tidyups. Allowed me to get some decent brake photos too.

Treated the 4pots to some ceramic coating from Gyeon. Vain attempt to keep the Performance Friction dust away for a while.

I also fitted a spare splitter that I’ve been working on for a while.

It was the second of the two I cut out of marine ply over winter, and my objective for this one was to make it look slightly less like furniture once painted. I made it a bit better, but it still looks like an Ikea desk.

The old one had taken a knock when loading into trailer, and I found the ply had also started delaminating at the trailing edge (so you couldn’t see it when mounted) and the top layer of ply was starting to rise in certain areas. I didn’t take much care to treat the first one, just sanded it and painted it.

This second one got a few coats of shellac(?) sanding sealer first, so hopefully that adds some longevity. It took me ages over several days to get it looking half decent, and I’m still not that happy with it. I think if I do another with ply I might try coating it in some sort of epoxy resin first.

Other options include trying some alternate material. I hear about some signmaking stuff which is like an aluminium composite sandwich, but I don’t know how sandable that is… which means my Jigsawing would need to be absolutely on point… which it wouldn’t be.

Happy to take suggestions onboard for this. It will likely be a winter tidy up job now.

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Great update. Have really enjoyed the story so far. Enjoy Spa!

Half Spa Update, half travel blog - so apologies in advance!

Day 1/2:

Lotus on Track had landed on well with the timing for the Summer Spa trackday by bagging the Monday following the GT Enduro 24h event. We used this as an opportunity to get the boat on the Friday night, and have a few days to enjoy the festivities before our track time.

For once, as a Yorkshireman it felt like I had the long straw and the easiest travel arrangements. Catching the ferry from Hull meant a small 45min hop and I’d be in the bar before the trip had really begun. We did however use it as an opportunity to have a pre-boat meet at Seriously Lotus, as Dave and John are conveniently located a few mins from the dock.

In our small convoy would be:

Simon in his Elise Cup 260
Jamie in his Exige S (my old car)
Darren in his 911
Chris with his Honda converted, and recently restored S1 Elise
and me, in a Volvo.

We had a passenger amongst us in the form of Jaik, who despite a colossal effort was unable to finish his long term Elise project in time.

After some hospitality and words of wisdom from John and Dave (and a footwell full of spare brake pads, just in case), we were on our way.

Between us we’d had a fair few sleepless nights about the new carnet requirements since Brexit, particularly us with trailers. But as soon as we mentioned the cars were road registered and insured, they really didn’t care - in fact my trailer never even got inspected. I could have had three generations in the back for all customs’ cared.

Volvo was particularly well loaded for this weekend, trailer had an extra set of wheels and tyres in for Jamie and I was also lugging around 100kg worth of Gazebo and sandbags to ballast it. Funny story about that, later.

On the boat we met the rest of our party for the weekend, Shaun in his new-to-him S3 Elise and Rich trailering his Komotec fettled V6 Exige.

No boat pics, average food, terrible entertainment, acceptable beer. Onwards!

The following morning we had grim weather for our 3-3.5hour trek towards Spa. We took our time, got split up, usual road trip stuff.

Consumed diesel

Enjoyed some top notch service station dining as you tend to do in Europe

Finally we arrived at our Gite just a few KM from Spa. This was recommended on the basis of good trailer parking, but honestly - that didn’t really materialise. To get the two trailers parked we had to unhitch them and manhandle them into a corner, but wasn’t too bad.

Had we have turned up with 3 or 4 trailers as was the original plan, it would have been a bit of a problem tbh.

After a quick turnaround, we jumped in the two tow cars and headed over for the start of the 24h race, which we missed by about 10mins. Oh well, it was a good hike anyway.

I’ve been lucky enough to visit Spa for two Grand Prix events, and now this - and Eau Rouge never fails to take a breath when you approach from the main entrance.

I’ve done a few GT events before, but never a 24h and I was well impressed at the turnout. Spa is a monster of a circuit, and I imagine the fans were all compressed into the paddock/Eau Rouge area but still - there were loads and loads of people there. Great to see.

For a few quid extra we’d upgraded our tickets to paddock passes, which was well worth it - loads to see and do, and we found a great spot (for yet another few quid) on a rooftop bar above the pits.

Eyeing up a new tow rig…

Some fancy stuff being unveiled/on show.

As light started to fade, we grabbed pizza and made our way to the Eau Rouge grandstand to get some shots of the lights coming on. Did not disappoint!

We probably left around midnight, the circuit showing no signs of slowing down and seemed to be more people there than ever enjoying the ‘music’ or whatever tf it was the DJ guy was blaring out.

Back to the Gite for a decent nights sleep, then onto the next day. Oh, and no idea what was happening during the race.

Day 2/3 to follow.

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Very jealous. Great first chapter👍

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Sounds like a great trip, looking forward to the next instalment!

Day 3.

Plan for Sunday was to go back to the circuit and watch the 24h race wrap up, but a throwaway suggestion at breakfast meant we decided to go to the 'Ring instead.

Doing a lap didn’t appeal to many, especially those of us with trailers. Weather forecast was variable, and getting the 2-Eleven 90mins into Germany just felt like a chew tbh.

After a short discussion we decided that the 911, the Elise Cup and the Volvo would go. An Exige, Audi and the two trailers would stay at the Gite.

I’d never done the Nürburgring before, it doesn’t appeal as a trackday venue but I had heard great things about the sights and sounds, so was looking forward to it.

It didn’t disappoint, strong representation from the UK but some cracking cars from across the continent too.



The whole day seemed to desensitise us to the ‘special’ car. Non RS GT3s started to look dull, it was bonkers.

All three cars decided to buy a lap, so we could all experience it one way or another. But that required a bit of track prep for the Volvo.

We had been lugging around the massive gazebo I bought, so we buddied up with some fellow Brits camped out with a trailer and dumped our stuff with them. Giddy to go, we then got notification that the track was closed due to an incident and would be reopened in 45mins or so.

As it happened, 45mins turned into several hours, as we later found a UK plated BMW had gone off the track in a pretty bad way. I’ve not heard anything since, but fingers crossed everyone got out with the least possible damage.

The various parking zones provided constant reminders of how quickly it can go wrong here

With time to kill, we did several laps of the carparks and I did a bit of studying:

We had a bit of a deadline, as we were due to move from the Gite into the Hotel right next to Spa for the duration of our stay, and we had dinner reservations etc. Just before calling it quits and heading back to Belgium, the horns blew and the track went green.

(The helmets were a bit of fun. Really could have done without mine on tbh, made visibility a bit dicey whilst dodging the constant GT3 missile attacks from behind!)

Off we went…

We all thought we were hilarious lapping round 4 up in a diesel Volvo, but I imagine it happens 40 times a day. Hey ho, we had a laugh.

The car was… entertaining. Nobody was expecting it to be quick but the complete lack of consistency is what really bites you when you’re used to driving cars engineered for performance. Sometimes the brakes hauled us up well, sometimes it was like they didn’t exist. Gearbox wouldn’t downshift unless I was in a precise 750rpm band, so any degree of engine braking was pretty much lost. Luckily it didn’t have the grunt to get us into any real trouble.

My main concern was blocking the laps of somebody actually taking their day seriously, so with the help of my rear benchers we were sure to dive out of the way at the earliest sign of anything coming through. I think we did OK.

We had a small discussion in the cockpit coming up to the Karussell about whether to go for it or not. The entry is STEEP! No video or photo can do that justice, but I lobbed it in and we had a go around.

All in all it was a fun lap. When we got to the yellow flagged areas where barrier repairs were still ongoing, we got a feel for just how bad the earlier BMW crash was. It was long gone into the trees, and evidence of a fairly robust forest fire too :frowning:

The 911 and Elise Cup 260 also went around, the tight arses didn’t buy any photos though and I refuse to post watermarked ones. They both had fun, Simon in the Elise perhaps a little more than any of us.

After a quick debrief with our storage buddies for the day, it was time to head back to Belgium and switch accommodation.

Via this sign, obviously.

Our hotel for the remainder would be the Hotel de la Source, right at the entrance to Spa. We couldn’t get into this for the first night due to the 24h, but it felt good to be in walking distance of everything we’d need for the duration.

I wish I knew who won the 24h, because just after checkin I jumped in the lift to find a very small, athletic and chuffed fella holding a trophy almost 3/4 his size! I had my race boots on, so gave him that knowing nod and wink. Well done lad.

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Sounds AWESOME mate! :trophy:

Day 4.

Finally, the trackday!

The weather forecast had twirled and turned and over breakfast we were discussing the real chance of a very wet day.

We arrived to the very cramped paddock in time for the rain. Many of the 24h crews were still packing up, and LoT did an utterly fantastic job of making sure this wasn’t a problem. There was a truck being loaded by robotic forklift thing almost all day, and whenever a LoT member had to pass to get to circuit, a LoT staffmember stepped in and ushered you through. It could have been a disaster tbh with all of the stuff there, but it worked out really well.

Sad

It was time to bust out the Gazebo which I’d been hauling around Europe for 4 days. The bloody thing must have been 80kg in its bag, and I had a good 30-40kg of sandbags too to weigh down the legs.

Got the bag on the floor, everyone crowded round ready to help put it up…

“Go get the covers”

“Covers? I thought they were in the bag”.

FECK! After all that, I’d just brought a frame. DOOOOOHHHHH.

I got all waterproofed up and we headed out for sighting laps. Phwoar what a circuit! I came off the track feeling like I knew less about it than I did before the sighters!

The rain stopped, and the circuit almost fully dried out during the sighting laps. Clouds lurked, so we all intended to make the most of it.

The difference 45mins makes.

My first session got under way and I had Jaik in the passenger seat. Eager to demonstrate my brakes to him which I’ve used every possible opportunity in the last 12 months to say how amazing they were.

Unfortunately, they were a long way from amazing :frowning:

My notes from my road test continued, in that the whole car was extremely grabby and when trying to lean on them at all, the rear of the car became very unstable. I started getting that pit of dread in my stomach. What had I done?!

Perhaps they still would benefit from bedding in, so I persisted albeit gently before bringing it in. In addition to the brake concerns, my GoPro also threw an SD card error which I ignored, unfortunately at my peril :frowning: The day has been unfortunately undocumented on video.

Weather was still fair, so after a short turnaround, I threw Jaik the keys and let him have a session to get his thoughts.

Very odd seeing your own car trundling down the pitlane, but I was relaxed and the car was in safe hands.

Jaik returned and we compared notes. He agreed, brakes not right - and it was likely too biased to the rear.

I went out for a solo session to see if I could push past it, but nope. The faster I tried to go, the less driveable the car became - and even when not in a braking zone you felt yourself thinking about it all the way around and it just made you slow everywhere. The worst part was under partial pedal on turn-in, the rear brakes made the most horrendous noise!

I still got a fair few laps in through the morning, but I really wasn’t having much fun.

I’ve often talked about how rare the 2-Eleven is, even following the Lotus on Track circuit as closely as I do, I’ve never seen another one. That changed today though!

Over lunch we discussed options for the brakes. Could try stiffening the front dampers up a bit to try and stop so much weight transferring forwards, maybe keep some grip over the rears and allow the brakes to work. Didn’t really help.

Then after conferring with SeriouslyDave back in Blighty, we decided to try some different pads in the back.


One of the crew had brought some partially worn RS4-2 Pagid pads. A very road biased, but track capable pad which I’d used years ago in my Elise. Worth a try, but I wasn’t hopeful.

I agreed with Jaik to go out, do a session and then come in and have an instant turnaround for him. I wouldn’t give away my thoughts to him, and we’d independently make our minds up on whether we’d gone the right way or not.

That proved quite difficult, because after a 20min stint I had the worlds biggest shit eating grin. I tried to not give anything away to Jaik but there was no question, the car was infinitely more driveable. Not only that, but the brakes felt like a strong upgrade over their OEM state too.

I could lean on them, trailbrake, and though it took a few laps to regain confidence in them I could throw the anchors out before La Source at an almost impossible point and still just about make the corner. Ace.

Jaik agreed, and he had a belting session too. After getting home and pulling the SD cards, it was fascinating to compare two drivers in the same car.

My takeaway was that I was shocked and impressed in how quickly Jaik adapted to another car and how close we were both over a total lap. However the big shock was how differently we achieved the very similar overall times. We both clearly started learning a couple of corners each, but different to each other. Fascinating stuff, had this been a test day with proper timing etc, it would have been a magnificent way to knock chunks and chunks of time off of both drivers, so you can see why race teams try to get other drivers in their cars as often as possible.

With the braking issues behind me, I could focus a bit more on the laps. Eau Rouge was a beast of a corner, you fly into it at what feels like much too fast, then half way up you’re considering a downchange because the 2ZZ is wheezing away in fifth! I think the fastest way up there for me would be a brakeless downshift on entry, then pin it in fourth, but having the confidence to snatch fourth smoothly right on entry was causing me to leave way too much on the table so I eventually abandoned that in favour of keeping in fifth, lifting on entry and then getting on the power as soon as I dared. I was very slow up there though, easily my weakest corner.

I really enjoyed the flowing few corners around Les Combes. Entry from Kemmel was faster than you think, then you could just balance the throttle through them. The downhill hairpin thing just afterwards was awful. Loads of patience needed, just not a fun corner.

Jamie was by all accounts stringing some great laps together in my old Exige. I really don’t do passenger laps, but feel like I missed out by not seeing his interpretation of the track.

Pouhon was lots of fun, easily taken much faster than I did - but the feeling of turning into a corner in fifth, and pinning it fairly early was novel and extremely exciting.

Pif-paf/Fagnes I felt like I didn’t really “get it”. I think the entry is slower than you think, but whenenever taking it slowly it felt too slow.

The long sweeping back section into Blanchimont was good, but this was a bit of a turkey shoot in a 4cyl car. Lots of mirror watching here for the many powerful Porsche cars in attendance which would subsequently slow me down into and through the bus stop chicane and onto La Source again.

I won’t pretend I did anywhere near a good lap, but it was still massively enjoyable. It’s a circuit where you are just in awe of the scenery and the occasion of just being there. I had similar vibes at Silverstone last November. Chucking the car around almost becomes secondary.

The weather remained stunning all day after the damp sighting laps.

For what would be my last session, I made an ECU tweak to give me a bit more power on the straights. 5th and 6th gears in this setup are not particularly vulnerable, unlike 3/4. With that in mind, I altered my config to give full throttle in 5th and 6th but keep it pegged at 65% in 3 and 4. That would mean ~270bhp in 3/4 and ~300 in 5th and 6th. Useless at most British circuits, but a pretty handy help for a GP circuit.

My next session was a long one, too long. First few laps involved a lot of traffic, so I just chilled out and found myself a grove. Then I just found myself unable to come into the pits, lap after lap.

I ended up with a 30min session so not too extreme, but long enough for me. My ECU changes hadn’t quite worked as I intended - but I knew exactly what to sort out. It was 17:15 ad it was stumps at 18:00, so after Jaik politely turned down one last session I got ready for a good one to finish.

Errr… what’s that?

Bugger! CV Joint split, made a right mess.

Oh well, end of day. Yet another niggle preventing a flawless day in 2023 but on balance, after how I felt at lunch time - it was a cracking afternoon.

No Drama from the other boys either, all cars performed brilliantly and lots of fun was had all round. Chris was shaking his Honda down after a massive rebuild, so the fact it did so well is a credit to him.

All too soon, it was time to pack up.

Cheesy team photo. We’d picked up a 9th at some point, Andrew in his Alpine. These Alpines were seriously quick at Spa, they must be slippery buggers because they didn’t half sneak up on you on the straight bits!

The rest of the trip was mainly food, beer and lack of sleep.

We stopped off for a quick shopping trip at a Motorsporty shop in Stavelot. Very cool, combining my two passions nicely:

Then it was to the ferry. Drive back to Rotterdam was a chore, but we got there in one piece.

Hull beckons. Home sweet home.

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Are you going next year @Fonzey ?

I’d love to, but I think even mentioning it in the Townend household right now would end in murder.

I’ll come back to you in a few months…

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Didn’t wanna just sit on the sidelines enjoying the read (again) without saying summat.

Great write-up :+1:

What a trip! And yet again another entertaining write-up.

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What a brilliant read :star_struck:.

I’m so glad the brakes came good in the end, but gutted you didn’t get any footage :rage:.

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I couldn’t put it off forever, so made a start on tidying up the chaos from the split CV boot.

I’ve become a bit too well practised in taking the driveshafts out of this car. The new brake setup at the back is nicely thought out and engineered to not add any extra effort to this task.

The boot had split quite cleanly here:

In the foreground of that photo is a machining lug thing from the engine block. Allegedly this was the most likely candidate, and the stresses of Spa just caused my boot to expand that little bit too much and cause it to catch. Seems to be fairly common failure in the 2-Eleven world, based on a very small sample size - but it’s unclear exactly why the 2-Eleven is more vulnerable. Maybe it’s just confirmation bias.

The other thing to consider is that my 2bular manifold does away with the factory heat shields, and I’ve never been particularly convinced by the ceramic coating on the pipes. I could be overheating the boot and the air/grease within it.

The makeup of the driveshafts on the Lotus cars are a bit of a hybrid. Boot-wise it is a Toyota inner, and a Vauxhall Outer. I (wrongly) assumed the same for the actual joint inners too.

Though the outer joint and boot is available as a Vauxhall item, the inner joint is not the Toyota one, but instead a Lotus custom item… they just take the boot from Toyota, apparently.

I stripped the joint down and ordered a new boot from Toyota. I hoped to just fill it with grease, and get on with the rebuild - but my untrained eye wasn’t happy with the state of the bearings/cage etc. So I started asking around for donors.

The part new from Lotus is $$$$$, in fact I think it works out cheaper to replace the entire driveshaft.

In stepped Dave (again) from SL.

In the ultimate vain effort to keep some heat out of the joint, I used my left over tape from the intercooler pipes. I don’t for a moment thing this will help anything, but it made me feel like I was trying something.

I still plan to rebuild the original shaft, and carry it as a spare. If this failure would have happened at 10am of a big trackday like Spa, I’d have been gutted- but having a spare shaft, even if it’s questionable may allow me to finish the day.

Now… onto the mess.




It really was everywhere, all nicely tucked behind the pulleys, in every cavity of the subframe (good rust proofing I guess) and on the back of the brake calipers, hub, shock absorber, etc. There’s no question that my tyre will have got splattered in the initial explosion which explains the few lairy moments I had in that session. Scary.

I attacked it with three things:

  1. Some Bilt Hamber degreaser in a pump sprayer. I stuck the wand in the various cavities and just sprayed it in to try and break down the grease before really trying anything else. This made a mighty mess of the floor, and not much else.

  2. Brake cleaner in a pump sprayer, better - but still wasn’t just blasting the grease off as I’d hoped.

  3. Write off a few rags, roll up my sleeves and get stuck in

I think I’m almost there, the block is stained and grottier than before, but hopefully that will just burn off/season over time. The Subframe would have been a nightmare in its original galvanised state as it stains so easy, but the powdercoated black surface just allowed me to wipe it off pretty easily.

After consultation with a few people, I took a grinder to the engine too - and added a bit of clearance to that lug.

I’ll be taking the aux belt off in the next couple of days, and will give the pulleys all a really good clean. Whilst I’m at it, I’m going to fit this:

It’s a 3" up from the 2.9". Think I discussed this before but this was part of my action plan for the Exige and it just took a backburner through the car swap etc.

With a 2.9" pulley the chargecooler is just struggling to keep the IATs out of the range where a bit of timing gets pulled. Its not a huge amount, by the end of a very long Spa session it was pulling 1.5degrees (at 60*C) but it’s enough that I feel like going ‘down’ a step of boost will probably be net neutral over a track session, and I’ll be protecting the SC a bit as a bonus.

I know my map can cope with a range of boost pressures from 140kpa to 170kpa, from the DBW tweaking that we did on the dyno - so providing I fall within that range (I will), no real change will be needed - but I could in theory add a hint more ignition advance to claw back any losses from dropping a bit of boost.

Will be interesting to see how much impact it has on IATs, I have a pretty good sample selection now across a range of ambient temperatures so I’ll quickly know once I get it back on track. 0.1" isn’t much, but I’m banking on it having a bit of an exponential effect. I know that my OE pulley on the Exige was well, well within the comforts of the chargecooler and that it was always within a degrees or two of ambient.

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WIll be following the pulley situation with interest.

Finally pulled my finger out and got the car fettled.

New donor driveshaft in:

Box topped with Redlines finest:

I also addressed another Spa snag. My DIY arch liners at the front had sagged down and taken a beating. As a reminder I had applied some Bostik flashband up there to try and protect from internal stone damage, but I’d skimped on prep work and I think the recent heat beating down on the clam had been enough to unstick the tape and cause it to droop.

I addressed it by doing things “properly”. Gave the inner arches a good degreasing, dried off and applied the Bostik adhesion primer.

My flashing tape was also a couple of years beyond its shelf life so I treated myself to a fresh roll inc price label! This was sticking to the clam much more convincingly, so hopefully that’s that now.

Car back on its wheels for the first time since she came home. Still needs a de-stickering and a clean, but it’s just about there.

Next steps will be a shakedown run just to see how much manifold pressure I’m making with the new pulley, then a tweak of the DBW parameters to get me as close to the previous setup as possible.

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Just taken it out to er, buy some milk.

Did a few pulls with each map. By my reckoning I’ve lost 8-10kpa (approx. 1.2-1.5psi) by going to the 3.0" pulley.

If I correlate that with the various pulls I did on the dyno back in February I’d put the peak potential back to about 285bhp now from just over 300. If I’ve got that right, I’m probably in a position now where I’d happily risk the unpegged throttle on track, which may make my switchable maps redundant.

Will have a think about some other things I could toggle with the switch instead, maybe experiment a bit with some different throttle response characteristics and stuff like that. If nothing else it’s a good testing tool, as you can go out on track with two very different configs and toggle them on demand to get back to back tests on the same session.

The big test will be how my IATs are now, which I won’t know till’ I get to a track. I’m hoping for big gains here, so fingers crossed.

How is your fuelling with the smaller pulley? Did you have to take much out?

Same with ignition? Did you have to retard more?

Last question for now ; when is the next trackday?