- Hesitation
- Piping a 4.2 with no muffler....?
- redline ???
- How exhaust sounds on a 4.2L
- can you recommend affordable performance mods that work?
- Help me,My truck won't start ...
- NEED TO WORK IT OUT
- Head Gasket, Oil Leak ?
- Exhaust Leak , please help
- anyone try a helix power tower?
- Overheating...Is it possible???...Need Opinions
- timing marks
- poor gas mileage
- Oil loss
- cracked head
- !997 F150 Air Conditioning
- is there such a thing as 4.2 performance?
- white smoke
- engine noise 4.2 V6
- What else can I try??
- What kind of oil do you use?
- SuperCharger for a 4.2 v6
- 2000 4.2 dual exaust will run bad?
- Hessitation
- new to this website -----
- K&N aircharger kit (FIPK)
- parts interchange
- where to get trans. service for f150
- Performance in a nutshell?
- V6 4.2 problems, recalls?