The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 07-09-2007, 10:17 AM   #1
woodridge
Senior Member
 
woodridge's Avatar
 
Join Date: Feb 2005
Location: Maynardville, Tn
Posts: 3,030
Thumbs up RPM, MPH Calculators.

I know there have been many ask about how to calculate RPM and MPH and there are several calculators been posted but here is another.

http://differentials.com/calc.html
__________________
SEMA Network- Protect our Hobby!
71 C30 in pieces, starting to come together.
Click here for A Place For Tennessee Truck Enthusiest To Meet
woodridge is offline   Reply With Quote
Old 07-09-2007, 10:43 AM   #2
matthufham
Registered User
 
Join Date: Feb 2005
Location: Carl Junction, Missouri
Posts: 2,061
Re: RPM, MPH Calculators.

holy crap. i run 3899 rpm at top speed of 83
matthufham is offline   Reply With Quote
Old 07-09-2007, 12:55 PM   #3
woodridge
Senior Member
 
woodridge's Avatar
 
Join Date: Feb 2005
Location: Maynardville, Tn
Posts: 3,030
Re: RPM, MPH Calculators.

When I first plugged the numbers in I put rpm where mph went, it said my 402 would need to turn 109,233 rpm to go that fast. Hmmm. Then I changed the numbers and it came out 2850. Much better.
__________________
SEMA Network- Protect our Hobby!
71 C30 in pieces, starting to come together.
Click here for A Place For Tennessee Truck Enthusiest To Meet
woodridge is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 04:57 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com