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JSeery · 03-15-2018, 06:51 PM

What tires are you running & at what mph? I get different numbers.

Using 27 inch tires, 3.78 gears & 60 mph I get 2822 rpm
Using 27 inch tires, 3.27 gears & 60 mph I get 2442 rpm

03-15-2018, 06:51 PM	#8
JSeery Member Emeritus Join Date: Nov 2012 Location: Wichita KS Posts: 16,132	Re: 3.27 gears for flathead v8 What tires are you running & at what mph? I get different numbers. Using 27 inch tires, 3.78 gears & 60 mph I get 2822 rpm Using 27 inch tires, 3.27 gears & 60 mph I get 2442 rpm