RPM Air-Gap or Victor JR?

[BillaMustang]

Which intake for a 331, AFR 185's.

Its a 5 speed car with a 4.10 gear Wanting to shift in the 6500 to 7000 range.

Carb is a 750DP

 

[JoeGT86]

I'd use the Vic. Jr with that setup. I'm running an Air Gap on a 302 with ported Edelbrocks, and it pulls nicely to 6,500. But I think with a setup like yours it'll require more intake, so I'd vote Vic. Jr.

 

[SuperchargedB87]

I agree, go with the Victor Jr.

 

[PURESTREET5006]

I'd say VIC JR as well...But with our SB(310 cid)AIR-GAP(CARB'D)we shift at 7400 rpms thats something else for you to consider