How To - Oil Pump changing guide
Posted: Wed Dec 11, 2013 4:02 pm
What's the difference between USDM and JDM and why is the USDM supposed to be better?
The only differences I can see are in the sprocket that sits on the end of the oil pump shaft, where one has 4 slots and the other has 12 spokes. Can't see what's meant to be better there?
Can someone translate:
