Mustang_Punk Founding Member Jan 15, 2002 224 0 0 Sac, Ca Sep 20, 2007 #1 Sep 20, 2007 #1 1990 306 Stock compression S-trim Afr 185's 1.7's F303 eddy performer I have some 30's laying around, will they be big enough or should I try and find some 42's?
1990 306 Stock compression S-trim Afr 185's 1.7's F303 eddy performer I have some 30's laying around, will they be big enough or should I try and find some 42's?
5spd GT "the 5.0 owns all" Founding Member Aug 7, 2002 9,516 6 99 Arkansas Sep 20, 2007 #4 Sep 20, 2007 #4 Maybe with a Fuel Management Unit (FMU) you would be okay, but you would not get all-out performance and driveability in my opinion. I would sell the 30's, and shoot for some 42's if you can, with a dyno tune.
Maybe with a Fuel Management Unit (FMU) you would be okay, but you would not get all-out performance and driveability in my opinion. I would sell the 30's, and shoot for some 42's if you can, with a dyno tune.