yup Murcielago659 ur right bout the whole thing (which is y i said an oxygenator) if memory serves propane can be added to ur fuel (like nitrous is added) and that adds more fuel to the combustion.
in autos we learned how leaed fuel has a high octane (resistance to knocking, useful for high boost/ nitrous applicatinos) and was cheaper than current gas... what im trying to do is locate a leaded gasoline source.. and to the tree huggers, screw the enviorment its damned weather i pollute or not
and finally with the whole flame and exhaust thingy, i honetly would install nitrous or an agressive cam to acheive flame, but if they occur thats fine