how much this make?

[Valiant65blower]

318cid
Kb 399 0.30 oversize
360heads 1.88/1.6 valve . Home Ported. 64cc
Comp xs282s cam
Tunnel-ram+ 2x Holley 465
Comp. 10.5
Hooker headers
I-beam rods
Balanced

380hp?? Or just dream?

 

[1973dusterkid]

318cid
Kb 399 0.30 oversize
360heads 1.88/1.6 valve . Home Ported. 64cc
Comp xs282s cam
Tunnel-ram+ 2x Holley 465
Comp. 10.5
Hooker headers
I-beam rods
Balanced

380hp?? Or just dream?

About 330

 

[Valiant65blower]

What aftermarket cylinder heads can i use when using those kb399 pistons?

 

[sbmopar318]

300ish