s5 bearing and opr question
s5 bearing and opr question
i'm doing a performance rebuild on a 91 turbo and am a tad bit puzzled.
i've read that most recommend an fd front oil pressure regulator and adjustable one in the rear, along with fd front bearings and 3 window race bearings in the rear.
my question is why?
it'd be easier for me to just do fd everything.
i'm doing a pretty typical rebuild along with streetport, race clearancing, circlipping (still debating this one), and higher pressure e-shaft oil jets.
any advice would be greatly appreciated.
i've read that most recommend an fd front oil pressure regulator and adjustable one in the rear, along with fd front bearings and 3 window race bearings in the rear.
my question is why?
it'd be easier for me to just do fd everything.
i'm doing a pretty typical rebuild along with streetport, race clearancing, circlipping (still debating this one), and higher pressure e-shaft oil jets.
any advice would be greatly appreciated.
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