It sounds like the best combo for a blown engine is +.035 overbore 400 w/3.75 crank (451 cid) or +.030 383w/ same crank (432 cid).

It seems like E-85 fuel+ Water injection or 91-93 octane pump gas w Methanol& Water injection is allowing for higher Static compression ratio such as 8-9.2:1.

It also seems like the 6-8-71 Blower is a great Old School touch but the Procharger wins in terms of efficiency.

How right on am I? Do I get a or a ?

I want your