Thread: Horsepower
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Old 04-18-2023, 11:36 AM   #15
JSH


 
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Drives: '20 ZLE
Join Date: Jun 2020
Location: Mile High
Posts: 4,147
Quote:
Originally Posted by Nimair.ZL1 View Post
So results are in!! On a cold pull it made 707RWHP with the 9.6 lower pulley and stock upper! Beyond satisfied!! Blower however is a restriction. Need to get it ported
P/P heads would be my recommendation.
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2020 ZL1LE A10.
LME LT4 390 short block, CID Heads, Kong E2650, FBO.
15" conversion, Nitto 555Rii or MT ET Street R or Toyo Proxes RR.
100 octane: 1045hp/1055tq.
100 octane + Alky MAF Meth (1) 10+:
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