Opinions on Intakes

[sixty9xtc]

I am running a single plane air gap holley intake on my car right now but I would like too run a dual plane intake for more low end grunt. I would like some opinions on which would be the best to use. It is a 360 bored .060", about 9.5:1 comp., Purpleshaft cam (.484" lift), heads reworked with bigger valves, and a 670 Holley Street avenger Carb. I am running a 727 with about a 2800 stall and 391 posi rear.

 

[1968FormulaS340]

A great many on here run an Edelbrock, Performer RPM.

 

[sixty9xtc]

which would be better the regular performer or the air gap

 

[crackedback]

Concerned about cold weather warm up, run the performer RPM. If not then run an Air Gap or block off the heat crossover in the RPM.

Stay FAR away from a Performer 318/360. It's not what you need.

 

[69B-Cuda]

ditto crackedback on the cold weather, I have an airgap on my wife's car and it is a bit cold blooded... but it is sure a nice manifold!

 

[63VALIANT*KISS]

performer is nice havnt had anything else nvr had a problem