Quote:
Originally Posted by Eldi Z
So all-in-all it seems feasible not to touch the stock exhaust system (even leave the complete CATs array in place), if boost levels do not exceed ~ 8 pounds and ~ 550-580 RWHP?
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Yep. But at much more than that you run the risk of nuking the primary cats as mentioned above by others. On my last pass of the year on 8-9 pounds and around ~630 WHP, my datalog said my drivers side cat temp was 1740 degrees...ouch lol.
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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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