Can you guys bring me up to speed on the latest horse power gains? I built a 440 in the early 90s for my street challenger that ran 12.50s. The bottom end is stock with 10to1 pistons .030 0ver. Right now I'm thinking aluminum heads already ported with an intake match. And may roller rockers and cam. Any input ,expierence is welcome. how are people running pump gas with all the horsepower? Like I said I've been out of touch for awhile and wanna keep up.
Rhanks