my friend is having 350 gm goodwrench with tbi in his trial rig, we have adjusted blm:s and sa from it and those are pretty good now but theres one really bad i think ae related issue that i cannot handle.
engine "bogs" or something like that when rapidly floorig from idle/near idle, dont know correct name for it but flame goes trought intake to air filter and engine almost dies, also acceleration could be better...
egine is gm goodwrench 12499529, stock tbi intake and tb 14.5 psi fuel pressure, open round filter and long headers...
12499529
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