What rpm at 70mph with 373 gears

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10-18-2012 | 06:26 PM

gsxrluke

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What rpm at 70mph with 373 gears

still stuck on which gears to go with. who has 373 gears and what rpm are u turning at 70. 4l60E transmission

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10-18-2012 | 06:56 PM

2000chevysilverado

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From: Machinegun Valley KS

2100rpm at 70 with 373 and 265 60 18s

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10-18-2012 | 08:13 PM

nickleahy23

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From: Portage,WI

i have 3.73 and 4l65 and with my 295/35/24s, which is just over 32", im right at 2000 rpm at 70-72

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10-19-2012 | 04:52 AM

rijrunr

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From: Pittsburgh PA

I have 3.73's with 265/70/17.... 6L80E. at right about 2000

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10-19-2012 | 08:54 AM

FoxheadZ71

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From: North Texas

Im right at 2k at 70mph.

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10-19-2012 | 08:57 AM

silver-mod-o

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From: SETx

Just google search 'gear ratio calculator" plug in your variables and it'll spit out a number

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10-19-2012 | 09:15 AM

Beau@SDPC

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From: Lubbock, TX

http://www.f-body.org/gears/

Great online tool!

Let me know if you need gear ratios for your trans. Would need to know VIN or at least year/model trans came out of.

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