hi, just trying to work out fuel flow in LB's per hr for a given horse power figure. The engine is sbc ,twin turbo , mechanical injection, methanol fuel. have been using the figures of 1 LB / hour = 1 hp..... also flowed the fuel system and the other method of .25gal / 100 hp / minute was used in calulations. we know what the cfm of air the turbos flow, which method is the best to work out fuel flow? thanks for looking.