Another 360 Build question thread...

The heads you use would determine the intake choice. Some J's / 915 are smaller ports . Don't use the large port intake with the smaller port heads. I have both sets here for comparison pics if needed. . That cam choice will need more compression and high flow intake and heads. You may want to consider a single plain depending on duration. With a cam that large and compression ratio that low it won't have much low RPM torque. Get a high stall converter or it will be a pouch.