90mustang5.8

i'm not to sure what it is exactly all i think i know is it's just the block right?

i heard you can get up to a second faster with a roller than a regular 302, is that true?

also what ism the price range for one?

90mustang5.8

does anyone on this site even use roller engines?

92GreyGT

Roller cams came factory in Mustangs from 1985 to 1993. Did you mean a solid roller? They are better but there is some maintanance that would require EFI guys to remove the upper intake to adjust valves every so often. What year is your engine?

90mustang5.8

no i just wanted to get a roller , my buddy said to find one year 1985 and up ..and my car is a 90 it has no engine right now