- EGR restrictor plate
- Too Much Blowbye...why???
- shutdown problems
- Carb mounting for a Offenhauser DP manifold
- Replacement Bolt Size (300 I-6 and NP435)
- Spreadbore or squarebore
- Closed head /v Open head
- 300-6 bucking like crazy
- flat head
- tire size
- exhaust flange bolts back out too often
- Will cutting cats help or hurt
- Resurrection of '77 F-150, Need Help!
- Efi manifolds?
- open exhaust
- jerking engine
- engine control module
- How much does a smog pump elminate CO values
- New here questions about my 4.9L
- 240 rod pin size?
- Carb adjustment for pulling a load ?
- Ignition upgrade help
- 240 Inline 6 Info
- Please help me with this mess!
- Looking at an 88
- 300-6 race motor
- 300 in a car???
- High Lift camshaft owners - Beware
- new mod
- 1/4 mile time on the 300-6