stef28-2008

morning ok every morning i warm my car up to 51 on my guage when you drive it on boost it judders like there is a air leak but when its realy warm at about 70-80 it stops my old engine used to do it all the time and ive got a forged one its doing it could that be my ecu been told they not good for idling and that apexi commander or is it the cold start sensor

markb_s1

do not understand!!!!

stanmo

iTrader: (1)

I think it's missing a bit of punctuation.

Mine is doing something similar, I think.

Around 2k revs, gentle throttle, pulling out of my road, I get some juddering, the AFR meter goes high (above 14.7), then once past 2k it's ok and the mixture goes richer, as you might expect during warmup.

Does the same through the gears for the first mile or so. Doesn't do it when warmed up.

Obviously not giving it any beans at all until I can find out what's wrong.

Any ideas ?

scooby-tc

iTrader: (2)

I wouldnt drive on boost at 51 degrees in a classic (assuming you mean oil temp) I would always wait till the temp gets up to around 70-80 before giving it some

stef28-2008

yea dose the same ive started to warm it up to 80 and its fine