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- - RPM, gear ratio, tire size calculator (https://67-72chevytrucks.com/vboard/showthread.php?t=507188)

61_FL_Apache

02-04-2012 05:51 PM

RPM, gear ratio, tire size calculator

I found this calculator but doesnt have the gear ratio I am looking for.

http://vexer.com/automotive-tools/speed-rpm-calculator

Is there a better calculator out there to use?

joedoh

02-04-2012 06:22 PM

Re: RPM, gear ratio, tire size calculator

Quote:

Originally Posted by 61_FL_Apache (Post 5166290)

I found this calculator but doesnt have the gear ratio I am looking for.

http://vexer.com/automotive-tools/speed-rpm-calculator

Is there a better calculator out there to use?

http://www.unixnerd.demon.co.uk/revs.html

blackedoutharley

02-05-2012 06:10 AM

Re: RPM, gear ratio, tire size calculator

http://www.ringpinion.com/Calculators/

61_FL_Apache

02-05-2012 09:36 AM

Re: RPM, gear ratio, tire size calculator

Thanks! That helped out a lot.

LostMy65

01-17-2017 10:59 AM

Re: RPM, gear ratio, tire size calculator

I'm looking for the xls that was floating around these forums.

The Rocknrod

01-17-2017 12:57 PM

Re: RPM, gear ratio, tire size calculator

I have an xcel file for speed and stuff. :)
http://www.csgnetwork.com/rearendgearcalc.html
http://www.angelfire.com/fl/procrastination/rear.html

LostMy65

01-17-2017 03:23 PM

Re: RPM, gear ratio, tire size calculator

1 Attachment(s)

Thanks, found it in another thread.
I like this one too:

The Rocknrod

01-17-2017 04:56 PM

Re: RPM, gear ratio, tire size calculator

Quote:

Originally Posted by LostMy65 (Post 7829498)

Thanks, found it in another thread.
I like this one too:

Yep that one is good for 1:1 ratio on the trans.

LostMy65

11-01-2018 03:24 PM

Re: RPM, gear ratio, tire size calculator

http://www.csgnetwork.com/multirpmcalc.html

LostMy65

11-01-2018 03:28 PM

Re: RPM, gear ratio, tire size calculator

1 Attachment(s)

Xls zipped up and attached

scoot_mcgrute

11-01-2018 04:21 PM

Re: RPM, gear ratio, tire size calculator

This one is my favorite. It was developed for the 4wd crowd but works the same for the 2wd crowd, just leave step 2 and 3 blank.

http://www.grimmjeeper.com/gears.html

The Rocknrod

11-01-2018 07:05 PM

Re: RPM, gear ratio, tire size calculator

Quote:

Originally Posted by LostMy65 (Post 8375905)

http://www.csgnetwork.com/multirpmcalc.html

That one is my favorite online.

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