[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
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
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.