JohnNathan
Well-Known Member
- Thread starter
- #1
I have a ProCharger on the way, and a friend suggested I should consider upgrading to an aftermarket oil pump gear. Do I really need it if the car is my daily driver and not intended for track use? If it is necessary, is the installation similar to that of the S550 model? Additionally, if you know of any shops that could provide more information, please let me know.
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