Argh!I have a recently built forged 346.Recently changed regulator and i read 55 psi at start up.Mods are
346
Mahle 3.898 pistons
MS3 camshaft
Ls6 Heads
Typhoon Heads
Ls2 Chain
3 inch header...
Problem is thing thing floods like crazy and pours out unburnt fuel out the exhaust likes crazy and bogs real bad.It wont bust unless the throttle opened up quite a bit and even then it wont idle on its own..Heres the latest base tune i have done..
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