Originally Posted by Streetwize
I looooong time ago I had a stroked 383 (440 Crank) built from a low compression 454 chevy truck piston and a LY rod bushed to .990.

I'm thinking the compression height was 1.4 something.

We did all kinds of crazy Frankenstein stuff back in the day....because we had to.

But that little '383' (431) ran stout with a Racer Brown cam and a street dominator and some ported 915's. I don't think we had any P/V issues


The math says zero deck would be 1.337 , I'm finding pistons with a 1.395 CH and a single valve relief in a weird spot.

logged in the memory bank for future use ???

Last edited by JohnRR; 09/11/23 03:54 PM.

running up my post count some more .