400 horsepower low compression 360

I would wait til november sales and either
1. Get speedmaster heads complete for $750
Or of budget allows
2. Promaxx heads (20 or 30% off)

Def get an airgap copy intake.

Run a cam that will work well with 3.23 gears. 268-270 duration range and tighter lsa. Little looser converter if possible.

It makes what it makes.