Hi i have a 1988 f-150 shortbox stepside its has an efi ford 302. With the ecm out of an 89 mustang,posi diff and automatic trans it has all the basic engine upgades like air intake,headers,exhaust but it still doesnt have very much jam and i dont really know were to start?? I have seen magazine projects and are people using stroker kits and changing cylinder heads an the engine pushes 400hp but they were all carburated?? Anybody have ideas???

 

That's a great question, I hope someone has some answers because I have the same question.

 

are you wanting 400 at the wheels?? or 300 at the wheels and 400 at the crank??

it's not hard to get there but above 300 at the wheels.. anything thats old and not rebuilt or upgraded.. it'll break..

my sig is my build it's around 300 at the wheels.. but thats in front of a built AOD. the stock rear end is about to give up.. i know it's coming soon... but it'll get built as well when it does..