I did some back to back dyno runs today with the Jay Carter prototype propane kit I have been running. The car would not make power over 4400 RPM due to some unrelated issues, so neither run was optimum.
Both runs were with 93 octane pump gas, Jay Carter 93 octane street chip. Only difference was turning on the propane and turning up the boost. FP was at 45 lbs, O2's in the 820's, EGT's in the 1530's for both runs.
Base run @18 lbs of boost: 260.5 HP/310.8 ft-lbs torque
Propane run @23.5 lbs of boost: 280.1 HP/340.7 ft-lbs torque
TurboLink showed no knock counts on either run. I think I know the problem and hope to make some more pulls in the next week or two.
Both runs were with 93 octane pump gas, Jay Carter 93 octane street chip. Only difference was turning on the propane and turning up the boost. FP was at 45 lbs, O2's in the 820's, EGT's in the 1530's for both runs.
Base run @18 lbs of boost: 260.5 HP/310.8 ft-lbs torque
Propane run @23.5 lbs of boost: 280.1 HP/340.7 ft-lbs torque
TurboLink showed no knock counts on either run. I think I know the problem and hope to make some more pulls in the next week or two.