The stock fuel system will cover you up until 550whp, on 93 Oct.
I'd stick with a **** injection and a retune, the upgraded turbos will get you north of 600whp easy, alot of ppl are saying that the stock engine limit is ~ 600-650 who.
Again, **** injection, turn the boost, and you will be a happy camper.
A dude on YouTube made ~ 100whp on manifolds and **** injection and a retune(that is on '15 f150)
I'd stick with a **** injection and a retune, the upgraded turbos will get you north of 600whp easy, alot of ppl are saying that the stock engine limit is ~ 600-650 who.
Again, **** injection, turn the boost, and you will be a happy camper.
A dude on YouTube made ~ 100whp on manifolds and **** injection and a retune(that is on '15 f150)