Two Jr. Dragster Classes to Race in All 2012 PSCA EventsBrandon Mudd
Presently, race cars and dragsters having 4-cycle internal combustion engines use fuels containing as much as 90 to 95% nitromethane. Similarly, the smaller Hobby car and airplane engines (2-cycle and 4-cycle) use fuels containing from 5% to 40% nitromethane, over 50% methanol, and from ab...