so i'm just about done with my 418 build and about to put it into my 88'F250 which is SD....
ive got 202heads and cam is .493/.512" liftin/ex and 218/226 duration... trick flow intake and shorty headers..... im not sure of the comp. ratio yet but will SD work with this just 1988 computer or should i get MAF out of a mustang GT(HO) and wireing harness computer etc etc?
ive looked alot in the search but this Q still is unanswered... thanks in advance

 

stock SD WILL NOT work... no way...

people have made 331s and 347s work(but not make the power they should)

and do you really think 19lb injectors would do the trick? because they wont at all

my advice... go carb'd, youll have alot more money in to mass air(big injectors, and a big maf) then you would if you just carbed it... and remember, carbs today arent like they were 20 years ago, milage wouldnt be terribly worse, and it'd be reliable