Im running a S3D kit with 650's with no returnline. Im pulling 15% fuel at 20psi but its still going lean up top 5000rpms and up? What would cause this maybe it time for a fuel pump and bottleneck fix??? thanks!
a bottleneck fix NEEDS a returnline. cant be used w/o one.
Yep stock pump And I read that on the bottleneck fix after posting this. Im pulling till about 4800rpms then the safc is Zeroed out from then on I figured it was the pump.. will that help keep it richer on the top end?
Good since I two day aired one last night Also im getting alot of turbo flutter is this common? maybe its just cause I have a filter on the end of the turbo till my intake comes in? I know its not from my Bov..its a hks and works great!
Good since I two day aired one last night Also im getting alot of turbo flutter is this common? maybe its just cause I have a filter on the end of the turbo till my intake comes in? I know its not from my Bov..its a hks and works great!
Your flutter is probably coming from the HKS SSQ. They work great at holding boost, but normal driving they don't open very easily and cause the turbo to flutter. I wouldn't worry about it.
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running lean up top??
And I read that on the bottleneck fix after posting this. Im pulling till about 4800rpms then the safc is Zeroed out from then on I figured it was the pump.. will that help keep it richer on the top end?
Linear Mode
