Zeus

Has anyone ever used a Harlan 2-step for powershifting, i.e. set the 2-step 500-600 RPM under your desired rev-limit and then stand on the gas the whole run, actuating only the clutch pedal when you need to shift?

I know it's really bad on the engine to hit the rev-limiter supplied by the PCM because it's a fuel cutoff, but would a selective spark limiter be easier on the internals?

pontiac

iTrader: (4)

well then you motor would allready be past the two step limit. E.G. 1000,2000,3000,4000,5000,6000,6100,6200,6300,6400, 6500,6600 SHIFT!!!! (with two step set at 6200 RPM's 500 under a 6700RPM redline the motor is past the limtie so i bet its really hard on motor. and when I make a run i don't hit the limiter even with power shifting at 6600)

ls1 joe

iTrader: (37)

I use a Harlan 2 step which makes me more accurate. I think it is one of the best inventions and have used the same one for more than 3 years.

Joe