i believe after a certain RPM the PS is no longer effective. It doesnt do anything. might have a centrifugal clutch which disengages above a certain engine speed?
i say take it back and bitch. If not..it shouldnt be too difficult. But idk if the bearing has to be chagned by swappign the enitre pump.
We all get the urge...Saturday early morning...nothing to do till noon...
The aural sensations of 1st gear WOT
**CGM **(Certified Garage Mechanic)