Best Rear end - Page 2 - The 1947 - Present Chevrolet & GMC Truck Message Board Network

11-03-2021, 11:33 AM

#26

cwcarpenter98

Senior Member

Join Date: Jan 2018

Location: Hickory Flat, GA

Posts: 4,488

Re: Best Rear end

Quote:

Originally Posted by SCOTI

3.73's x 30" tires x.70 final gear is approximately 1900rpm @ 65mph & 2050rpm @ 70mph.
At 80mph, it calcs out to 2340rpm.

I'll have to check my actual numbers again once I'm back on the interstate. And I really need to fix my speedo, but I don't want to pull the back end off the transmission

__________________
Christian Carpenter

1963 C10 - Frankentruck 283, Muncie 3 speed with overdrive

Overdrive wiring here

1963-ish truck bed trailer - Half-Wit

1981 C10 - Penny 305, th350 --> Soon to be 350, Saginaw 4 speed

1995 Dodge Dakota Sport

"I'll put it simple: if you're going hard enough left, you'll find yourself turning right." - Doc Hudson

Page 2 of 2

Bookmarks

« Previous Thread | Next Thread »

Thread Tools
Show Printable Version Email this Page
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode

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 Rules

Forum Jump

All times are GMT -4. The time now is 01:23 AM.



Register or Log In To remove these advertisements.

Register or Log In To remove these advertisements.