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Old 10-03-2023, 12:38 PM   #13
ZLRob
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Drives: Chevrolet Camaro ZL1
Join Date: May 2022
Location: Concordia
Posts: 1,004
Quote:
Originally Posted by Z OH 6 View Post
Kooks 2" headers here, GESI high flow cats, AWE resonated touring catback exhaust. No drone. It has a lot to do with the catback you choose and whether or not you use resonators.
The problem is that most resonated setups usually use baffling and filling. When you make the power that our cars make it doesn't matter what brand you go with, the filling will eventually (and I mean on the sooner than the later side) shoot out of there just like the stock stuff does out of the OE suitcase.

Quote:
Originally Posted by JSH View Post
Kooks long tube headers. No cats, crimp deletes, Kooks axle back. Lots of drone
Hit it my boy!

If you haven't been doing the tuning yourself I'd be more than happy to give you a modified test file to see if it helps you at all. We only require about 80-90 HP under cruise conditions anyway and a lot of that is due to the fact that the superchargers require that much power to drive them. I would need your tune file to do that if you want to give this a shot though.
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2017 Red Hot ZL1 A10 - Apex ARC-8's, 305/ 325 PS4's, DSX 9.06 12% lower, Griptec OE upper, NGK HR7 Ruthenium plugs, Nostrum 25+ injectors, XDI Goliath HPFP, Katech dual in tank LPFP, Katech oil pump, LME tensioner, DOD delete, LT1 big fuel cam, Jokerz ported blower, MPI lid, GMS hood extractor bracket, Granatelli SS plug wires, Cordes LTR reservoir, DMS T-stat housing, 186* LS3 T-stat, Borla X pipe, Black Widow Angry Housewife/ Corsa NPP mufflers, BMR engine mounts, Banks iDash, Lithium Battery, AEM X- Series, HP Tuners, E85, 16.5 psi
758 HP/ 804 TQ

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