We run alky it's not a big deal. Alky Makes motor run a lot cooler we now run smaller radiator and no fan now and no overheating. Alky is also safer than gas in case of a wreck. We are running between 40 and 70 psi fuel pressuer in these things and one of the first things a lot of people leave out when cutting down the wire harness is the fuel pump shut off. That means if a driver gets knocked out and a fuel line breaks we are squirting fuel 30 to 40 feat and if it catches fire I would rather it be alky Than gas. Now, we cross the scales at about 1040 lbs I don't think that's too fair either. Rules will never be fair for every one, we probably do need to address the fuel pump shut of deal. We make our own alky injection and I can guess it is about a $350.00 TO $1000.00 option DEPENDING ON if you have POWER COMANDER fuel pump and filters.