Quote:
Originally Posted by 2018ZL1
I did... but its only running about 16lbs of boost compared to my last motor that was running 20lbs... It really needs a 2650!
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My current motor makes 20-21# boost with a 2650 because cam and heads are not designed to flow that much cfm. I expect boost on this 390 to go down.
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2020 ZL1LE A10.
LME LT4 390 short block, LME CID Heads, Kong E2650, FBO.
15" conversion, MT ET Street R 325/15.
100 octane: 1045hp/1055tq.
100 octane + Meth (1x10+): 1117 hp/1067 tq
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