Is anyone running the 500HP carb induction package on a smaller cube motor (454 - 468)? Just curious as to overall HP & torque numbers with the single plane setup. I know the bottom end won't be as strong as a dual plane but will it make up the difference on the top? I'm debating installing the package on my 461.

9.5:1 cr, 236 @ .050", 114 LSA, .561" lift, iron heads, EMI exhaust, Crane Gold roller rockers, Crane ignition with stock TB IV distributor. Give me some feedback guys.

All it is is a Dart intake and Holley carb. Should pick up a little on top. Not much with your combo I would think.

Dan

I`m running the HP500 Holley carb, but on a Edelbrock RPM Air-Gap intake. My engine is a 454 that is pretty much stock. It`s a Vortec 454 with all stock internals, MSD ignition and the carb/intake combo mentioned above. The stock jetting seems to be working the best for me.