[stencilman]

Thanks for your reply Richard.

Whould you have a guess at a boost level?

its a 4.2 petrol carb engine - what nozzle size would you start out with?

ulp
mj/l 34.8 $/l 1.41 $/mj 0.040
ethanol
mj/l 21.2 $/l 1.39 $/mj 0.065
lpg
mj/l 25.3 $/l 0.7 $/mj 0.027



i knocked up the above table to compare fuels and inteperate it to mean lpg would be best for economy.

thanks