- Offy "c" vs: the Clifford manifold
- Code 122 since new head?
- Just bought a 79 F150 4x4 with a 300
- Engine Temps?
- Help finding the source of fuel odor, 4.9L 6
- How to tell..
- Intake manifold heater plate - new idea?
- How much hp?
- question on eBay listing
- Moody Intake!!!
- Hotter Camshaft/ Fuel economy ?
- Engine Rebuild
- '94 4.9l 6 fuel system exploded drawings?
- vapor lock or fuel pump getting weak?
- putting a 300 into my highboy
- My attempt at an Offy heat plate
- Silky smooth on accel, HORRIBLE idle
- Just wanna make sure.
- Will it swap?
- Fan Clutch
- EFI to Carbed 300
- 300ci i6 canadian import to aust.
- aluminum Rad
- HEI dizzy for 300?
- Map Sensor needed??
- duals or two into one?
- yet another muffler thread
- Belt size-smog pump delete, AC installed.
- spark knock/timing
- undampened clutch disc