- 3V vs. DOHC 5.4L
- Gas Mileage
- Future 4.6L V8 owner
- Aviator 04 performance upgrades
- Slow Start
- 5.4L dying on me
- Throttle body replacement.....
- 4.6 sputtering upon high acceleration
- How many 5.4L's
- 4.6 Running lean
- super chips
- 4.6L street rod engine
- Coil Packs
- porting heads
- Service Engine Soon Light is On?????
- 4.6 running better than new
- Can I get a "real-life" opinion on the "Tornado"?
- Newfound power for the future?
- 4.6 Romeo
- 97 4.6 stalling
- Spark Plugs in 04' 5.4
- Just changed the plugs and fuel filter
- whats the miles on ur motor
- My 5.4 Superduty tows magnificantly
- GT Troubleshooting
- resistor
- Timing adjuster
- Power Braking w/ a 4.6????
- where can you go to get the "codes" checked out?
- 97 Expedition 4.6L Misses and idles rough