Originally Posted by 632Mantis
Sounds like a winning combination to me. Spray it!
Speed Pro forged slugs are good. No worries.
Just keep the RPM's reasonable, or that stock cast crank will start flexing.
( Did you have your crank assembly custom balanced? ALWAYS a good idea. )
Not yet, it's up in the air, I have a 400 sbc also its a toss up between the two either or need pistons, I just feel the 400 will cost more.... I have pistons for the 400 but the cr is way way too high