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Old 02-27-2021, 11:47 AM   #13
JSH


 
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Drives: '20 ZLE
Join Date: Jun 2020
Location: Mile High
Posts: 4,195
Quote:
Originally Posted by TinCorvette View Post
For an engine making this kind of HP, the factory must be using some type of "lumpy" cam to get the most out of boost, etc. But, the idle sounds too smooth. Has anyone tuned to get a more suitable "hunting" idle? If so, is starting more difficult? Does the motor "surge" at parking lot speeds?
My 650 HP C6 Vette idle has a LOT more personality.
Thanks
There's no substitute for a lumpy aftermarket camshaft idle such as mine
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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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