Hey Mark, The gas is great. When I had the engine built I made sure that the heads were done up to run properly on gas and spent a bit of extra money on having the whole setup tuned by someone with the correct gear (maximise the use of my electric ignition and dissy). Since then it hasn't missed...

1981 FORD F100 CUSTOM SWB 4spd manual on gas (2WD).The engine was rebuilt last year around 15,000Kms ago. It is a balanced 351 Cleveland V8 built with all American/Canadian parts. Has a bit of a lumpy CAM, Gas heads, Edelbrock performer alloy intake manifold, Holley Carb, MSD electronic...