Quote:
Originally Posted by airtroop01
Question: What was the hp number before the muffler?
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780 WHP before I added the muffler (it was added after adding headers to the car). Still on 93 at that point, this was back in 2020. Since then I beefed up the fuel system and made 837 WHP, dialed up the blower speed to 927 WHP, ported the 2.9 to 955 WHP and finally switched to the 3.0 to land at 1059 WHP. Even with big DI stuff I’m out of fuel otherwise I’d make even more…and hopefully will later this year. 
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2017 Chevy Camaro 2SS A8 Whipple 3.0, Mast Black Label heads, ATI 8L90, Fore triple in-tank pumps, 112mm TB, LPE +52% injectors & BB HPFP, TooHighPSI/Katech port injection, 15” conversion 1066 WHP STD/1027 SAE, 9.10@152.5 (new times coming)
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