Alternative Fuels

Need some help and advice. My chevy Van with a 383 small block stroker Impco 425 mixer single fuel model e vaporizer does run very good. 0 to 60mph goes in 6.5 seconds, car is 2200kilo (th350 transmission and 3.08 rear end gearing). Just did a very long drive of 2172 kilometer and used only 418 lite...

Thank you for the response. Really not trying to push this dilemma one way or the other and I certainly dit not already have made up my mind. :wink: I don't see this as a dilemma, I see this as someone who asked for advice and has been given it only to come back with wrong information and use it fo...

Thank you for the response. Really not trying to push this dilemma one way or the other and I certainly dit not already have made up my mind. :wink: Like Franz said: "Lets assume for a second that your current camshaft may indeed be worn out" Just for the discussion about a propane camshaft, for a 4...

thanks for you reply. volumetric efficiency: 400ci, 75%, 4750rpm = 412 to 536 cfm. somewhere between 4500 and 4750 will be max. rpm. I need to change the camshaft in the engine, don't know what's in it now. And because I need to buy one, I want to use this opportunity to buy the best cam for the app...

Can someone give me a good direction, advice or just join the discussion about a camshaft for a sbc on Propane? What does propane like?? The details: 400sbc stock crank, rods and pistons. aluminum cylinder heads 65cc chambers (2.020 in. Intake valve and 1.600 in. Exhaust valve.) angle plug heads wit...