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Old 03-15-2017, 01:17 PM   #9
BILT4ME
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Join Date: Jul 2016
Location: Olathe, KS
Posts: 267
Re: Granny geared 71' K10, I need to go faster...

4.10's and 33" tires = about 3200 RPM at 70 MPH.

I drove my 69 that way for YEARS as a DD.

Have the engine ported, polished, and balanced while you're away, come back, drop it in, and enjoy!
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1970 GMC K2500
Dis-use is harder on a car than mis-use.
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