i just bought a 400 bored .30 over to a 406. i think 270/480 lunati cam. it runs good, but a friend told me trick flow makes 49cc heads that would really boost my compression. will i still be able to run pump gas? it's just got stock vortech heads, from a newer panel truck on it now, and they're pretty beat.
if i have to bite the bullet and pony up 1300$ anyway why not get the most bang for my buck? i just want to make sure i don't shoot myself in the foot, it's still a daily driver. i want to go as fast as i can on the weekends, but not pay 7.50$ a gallon all week. any advice would be helpful.