New Booty !

[quote=Whiteysback][quote=jfk]
I suppose what I,m trying to ascertain is :
Scenario 1 … lean condition , room for improvement .
Or:
Scenario 2… STOP , damage imminent … [/quote]

There’s no such thing as an “ok” amount of lean running! [/quote]

Not wanting to argue with you but that’s simply incorrect …
If you look for instance at the stack AFE/Lamda gauge there are :
6 led,s for rich running
6 led,s for lean running
And 14 led,s for normal running

The only way to be certain is to measure my particular car …
Bear in mind that mine does not have a 220 or 240 ecu so results on my car won’t be the same as a standard 220 …or a 240 …
Peace all :wink:

I remember the phrase from one of the guys in Sincs after mine was put on the dyno was that it was leaner than a bullemic ethiopian long distance marathon runner with a wasting disease. not sure about leds but thats damn skinny :slight_smile:

I wouldnt risk it mate…hell for the couple of hundred pounds dyno’ing it to get your AFR checked it’s worth it after the k’s spent getting your car to this stage.

Lol at the comments ^^^

I’m certainly not risking it either …
The AFR is being checked BEFORE it goes on the dyno …

Like I say , my ECU is not a 220 or 240 … What was yours to begin with ? A 220 or 240 ?

240

I’m led to believe the 260 ECU has more scope and is less likely to run lean than the 220 and 240 ECU’s.

:slight_smile: