trapper04f150

i am rebuilding a 5.4l 3v out of my 04 f150. i want to do some performance mods but do not want to mess with the computer. i am open to any suggestions.

Turkey Hunter

After market cams. I'm not sure if you would have to mess with the computer for that or not.

jamesyarbrough

go to compcams web site. and a little port work never hurt anyone especially with a set of headers. an old indian trick is to zero deck the block. just a couple ideas

FirstFtruck

Depending on the cams profile, you will have to retune the fuel mapping, the real question is, if you are going through a total rebuild why not go for a bump in HP, depending on how many miles on the block, you will probably have to do .10-.20 over for pistons anyway, add some mild cams and injectors and presto more HP's

trapper04f150

i am doing a complete rebuild planned a .30 bore and have the heads completely gone through. any suggestion on what size injectors to go with.