ShinerBock wrote:
FishOnOne wrote:
I never said the CP4.2 is a second generation pump.
Also for the Cummins setup now with a overdriven CP4.2 go look at the number of teeth on a CP3 setup vs a CP4.2 setup. The CP4.2 is now being turned alot faster than a CP3 and even faster than the Ford setup. By turning the CP4.2 even faster I can't imagine that's a good thing.
This is news to me and I would have to verify. What rpm is the Ford pump running versus the Cummins?
Here's some information from Firepunk on this topic at the 2:00min mark. Noticed they also had to install head studs at this power level.
Link
