- Snorkel on an I-6 (Pics)
- Duraspark II swap. wont start
- 300 I-6 questions, help?
- Is this fixable?
- '81 F150 needs to pass emissions test
- Vacuum diagram for 88 F250 strait 6 please
- 96 F150 XL 300EFI drop in a 300Carb what do i need?
- Swapping a 300 I6 into an F-250
- manifolds won't bolt up
- sealing up offy intake
- 4.9l build ?s
- Coil bracket?
- 4.9l rebuild
- 1971 240 vs 1987 300
- Transfer Case was dry...
- Help quick!!
- just had to post this up
- Good for the Inline Six Soul!!
- Rally Carbuerator Setup
- Fast Idle link missing!
- Belt size to bypass AC compressor on a 96 4.9
- 300 efi ignition ?
- Weird Vibration/Noise 50-70MPH
- 300 worth boring over?
- broke a bolt off
- 100 + Hp
- ok fellers is there a Cam campatible with my 300EFI
- Exhaust
- connecting rod?
- bucs when i give it gas