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LVPhotos · 07-29-2017, 07:27 PM

I run a 295/45/18 (28.42") about stock height, and 3.73 gears but the od drops 800-900 rpms @75. So in 1:1 4th gear 2900 to 3000 rpm

07-29-2017, 07:27 PM	#5
LVPhotos Registered User Join Date: Jan 2013 Location: Las Vegas, NV Posts: 1,853	Re: Transmission / rear end set up I run a 295/45/18 (28.42") about stock height, and 3.73 gears but the od drops 800-900 rpms @75. So in 1:1 4th gear 2900 to 3000 rpm __________________ 1962 shortbed 408cui small block, TKO 600 5-speed, bagged Porterbuilt suspension. 18" Salt Flats http://www.cardomain.com/ride/332579...t-c-k-pick-up/ http://67-72chevytrucks.com/vboard/s...d.php?t=560081