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Tru2Chevy · 03-03-2005, 02:49 PM

Since Prestage.com is down.... I used this gear calculator:

http://www.dalesplace.com/htm/inform...calculator.htm

4th gear @ 90 mph with your tire size = 2,223 RPM
3rd gear @ 90 mph would be 3,175 RPM

Also....215/65/15 = 26.0" high

- Justin

03-03-2005, 02:49 PM	#25
Tru2Chevy Co-Founder / Site Admin Join Date: Jul 2004 Location: Ewing, NJ Posts: 22,476 iTrader: (8) Social Networks:	Since Prestage.com is down.... I used this gear calculator: http://www.dalesplace.com/htm/inform...calculator.htm 4th gear @ 90 mph with your tire size = 2,223 RPM 3rd gear @ 90 mph would be 3,175 RPM Also....215/65/15 = 26.0" high - Justin __________________ 1999 Camry - Beigemobile DD 2002 Suburban - Wife's DD 2004 Grand Cherokee - Not running / Project / Selling?