Opinion's wanted - The 1947 - Present Chevrolet & GMC Truck Message Board Network

12-23-2015, 01:37 AM

#21

BigRed76

Registered User

Join Date: Jan 2010

Location: Loveland, CO

Posts: 1,921

Re: Opinion's wanted

Quote:

Originally Posted by redbaron

With your 4L60E and 28" tire at 75 MPH the engine RPM would be at 2155 running a 3:42 gear ratio in overdrive.

That is good to know. Even with the power of my stock 5.3 it doesn't need to be running 2500 rpm or more on the interstate just cruising.

__________________
Zach

1970 Chevrolet Custom Camper K20
1971 GMC Super K2500, 12V/NV4500 swap in progress
1971 Chevrolet Custom C10
1972 Chevrolet Custom Deluxe C20, 5.3/4L60E
1972 Oldsmobile Cutlass Supreme, 455/TH400, 3.73 posi
2004 GMC Sierra 2500HD, LB7/Allison, CCSB
2005 GMC Sierra 1500, 5.3/4L60E, CCSB

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