So in a nutshell changes are

Ported factory intake instead of the RPM
Manifolds with Super Turbos instead of headers and Flowmasters
Custom cam instead of XE274
800 AVS instead of 850 HP Holley

Assuming you don’t have a fuel supply issue, if the cam is right and you’re determined to make it work with the manifolds i’d try the RPM again with the 850. Maybe your ported intake doesn’t work that well. If it picks up alot try the AVS to see if it likes it or not compared to the Holley.

I also think Super Turbos aren’t a great choice, but not sure if it matters with the manifolds or not. Thats where I’d go after the intake if you’re determined to make it work.

Last edited by GTX MATT; 10/25/22 09:11 AM.
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