Great Lakes 4x4. The largest offroad forum in the Midwest - View Single Post - Where is the cummins rpm sweet spot?
View Single Post
Old January 26th, 2010, 08:40 PM   #1
Senior Member
kkodet's Avatar
Join Date: 01-21-07
Location: Marine City, Michigan
Posts: 5,022
iTrader: (47)
Mentioned: 6 Post(s)
Default Where is the cummins rpm sweet spot?

For those of you who run cummins motors, maybe you can help.

I've got a 12 valve 1990 non-p pump cummins I'll be swapping in my suburban with an NV4500 and solid axles.

My plan for this rig is to be mainly my tow rig, but also be a mild family wheeler.

Where do you like to see your cummins running for RPMs:

For towing?

For driving daily?

For the best fuel mileage?
kkodet is offline   Reply With Quote
Page generated in 0.11032 seconds with 22 queries