How To Make A P-Pump Like This?
#11
#13
Maybe not a 12V (never tried to be honest), but it certainly does work with the bigger engines. Running an agressively timed cam (Duration, seperation) will definitely make them lope like a pig. Since I put a hot cam in the 903 it spits, sputters, bucks, lopes, you name it. Thats only til it warms up and starts to rev a little more. But they sure as hell will. This cam still has the stock injector lobes on it too, so that has nothing to do with it, of course the timing on them is slightly different, and it flows a lot more fuel, but it did before the cam was reground and it didn't idle like it does now.
#15
Mine only lopes when its fairly cold or if I am letting out on the clutch with very slight throttle. The DDP3 injectors do that, in conjunction with the 3GSK I believe..
#16
#18