04 screw
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Senior User
Joined: Dec 2005
Posts: 171
Likes: 1
From: vandalia il..
04 screw
i just bought an 04 screw with 70000 on it . any mods i should do to increase performance? looking at intake and exhaust . what is the prefered tuner to use . will be doing some research on old posts soon. i am usually in the 7.3 /6.9 forums ... 04 screw fx4 5.4 .........
94 f250 7.3 idi turbo 5spd 4x4
85 f250 6.9 c6 4x4
Post Fiend
Joined: Apr 2006
Posts: 12,281
Likes: 1
From: Saskatoon Saskatchewan
Most people do cold air intake chip or tuner and exhaust tuner there are so many to choose from its all personal taste many people use edge diablo superchips too many i cant remeber all the names many people quote these 3 mods wake up the truck also people do underdrive pulleys and efans
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