what am i missing?
Posted: Sat Nov 13, 2021 4:56 am
Hi to every one here,hope all the northern guys/girls are hunkering down for winter and the southerners are beginning to enjoy summer!!
Need some help/input on a issue!!
Had the old girl apart awhile ago doing shims ,got all together and run fine but when running on the road she runs on and idles fast
when pulling up or between gear shifts,had issue with lean burn on rear cylinder showing on the test lambda probe ,i have checked for
air leaks on intake side and injectors are good as is the spark plug colour so i figured could be pulling air at exhaust manifold as i have not replaced copper ring.The balance was done with home made mercury gauge which i have done a few times and not had issues before,have borrowed a mates dial gauge vacuum set just haven't been motivated enough to get it done !!So yet to double check balance! P.s compression is good and even both wet and dry test!
Thanx for all and any feed back,
Need some help/input on a issue!!
Had the old girl apart awhile ago doing shims ,got all together and run fine but when running on the road she runs on and idles fast
when pulling up or between gear shifts,had issue with lean burn on rear cylinder showing on the test lambda probe ,i have checked for
air leaks on intake side and injectors are good as is the spark plug colour so i figured could be pulling air at exhaust manifold as i have not replaced copper ring.The balance was done with home made mercury gauge which i have done a few times and not had issues before,have borrowed a mates dial gauge vacuum set just haven't been motivated enough to get it done !!So yet to double check balance! P.s compression is good and even both wet and dry test!
Thanx for all and any feed back,