Deciding on replacement intake (318, details in post)

Dammit, for the cost of getting a stroker kit landed here I could as well find a 360 and Magnum heads are no easy find either. Looks like I may have to rethink the stubborn desire to keep it 318.

Randomly stumbled across this whilst looking up the cam grind for the crane. Pokey!

Old School 340 Build
1st what are you trying to get out of the 318, power and rpm wise ?
A 318 just gonna need more rpm and gearing than a similarly built 360
Eg. 400 hp is around 5400 rpms for a 360 and 6000 rpms for a 318.