Hello and welcome to Packard Motor Car Information! If you're new here, please register for a free account.  
Login
Username:

Password:

Remember me



Lost Password?

Register now!
FAQ's
Main Menu
Recent Forum Topics
Who is Online
130 user(s) are online (104 user(s) are browsing Forums)

Members: 2
Guests: 128

Packard Don, BDeB, more...
Helping out...
PackardInfo is a free resource for Packard Owners that is completely supported by user donations. If you can help out, that would be great!

Donate via PayPal
Video Content
Visit PackardInfo.com YouTube Playlist

Donate via PayPal




Engine RPM
#1
Home away from home
Home away from home

32model901
See User information
A few handy charts showing engine rpm vs. rear axle ratio and tire diameter with and without an overdrive.

The overdrive numbers are based on a Gear Vendors unit with 28% reduction in engine rpm.

Attach file:


pdf Size: 11.26 KB; Hits: 66
pdf Size: 11.29 KB; Hits: 56

Posted on: 2012/12/9 11:12
 Top  Print   
 


Re: Engine RPM
#2
Home away from home
Home away from home

32model901
See User information
Excel spreadsheet that generated these graphs.

You can input your own rear axle ratio, and tire diameter to determine engine rpm.

Input your data in the light blue cells in the "Data MPH vs RPM" work sheet.

Attach file:


xls Size: 62.50 KB; Hits: 69

Posted on: 2012/12/9 17:51
 Top  Print   
 








- Logged-in users will not see the following Adverts. Please Join (it's free) and Donate to help support the website -


- This above Google Ad-Sense Advert helps fund the cost of providing this free resource -
Search
Photo of the Day
Packard Buffalo, Inc.
Recent Photos
Recent Registry
Upcoming Events
AACA Fall Meet (Hershey)
10/06/2025 - 10/10/2025
South Pacific Packard Club 2026 Rally
03/22/2026 - 03/28/2026
Website Comments or Questions?? Click Here Copyright 2006-2025, PackardInfo.com All Rights Reserved