Quote:
Originally Posted by M0nk3y
I ran 3.91 in my '16 FRS when I was Harrop'd and it was a great combo. You'll be happy with the change
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Hey....do you want to buy a 4.30 diff?
I ran at Mid-Ohio today and the 4.30 is a nightmare on my setup. I had to shift into 6th on the back straight.