Quote:
Originally Posted by RobbyBeefcake87
Yea tuning is not an option at the moment so I'll just stick to ported stock tb and cai at the moment, and anything else that has perfomance benefits without a tune, like maybe a ported stock im. Too bad there's no direct bolt on secondary cat delete option lol
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Well there are a few that delete the secondary cat that includes the rest of the x pipe all the way to the stock muffler. They are not unreasonably expensive.
That said the general consensus is that the primary cats are the biggest restriction.
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Forged short block, large duration sub .600 lift Cam Motion cam, 7200 RPM fuel cut, Pray Ported Heads, 3.85 pulley D1X, stage II intercooler, DSX secondary low side, DSX E85 sensor, Lingenfelter big bore 2.0 pump, ported front cats, 60608 Borla, LT4 injectors, ZL1 1LE driveshaft and Katech ported TB, ported MSD intake, BTR valvetrain, ARP studs, ProFlow valves, PS4 tires.
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