- Why does my engine idle so high....
- 4.2l trouble PLEASE HELP
- pics
- Tomlongo
- engine swap - another 4.2 V6
- V8 Engine Swap
- shift points
- C'mon, let's hear it!
- Ran my truck last night
- Grrrrr
- Supercharger
- Need Some Advice
- new to the site
- cake
- close by
- dont understand
- superchip
- the loudest for a 4.2?
- 1/4 mile times
- misfires below 2500 rpm
- Dual Exhaust
- Drive shaft vibration !!!
- Quick Power
- Rear-end conversion
- explorer won't start
- Headers...
- What to do??
- Whos "hopped up" a 4.2?
- 4.2L the same as 3.8L?
- 4.2 V6 vs. 4.6 V8