Thread: MPH = RPM's
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Old 01-28-2016, 10:56 PM   #1
Andy4639
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Join Date: Jan 2002
Location: Liberty, & Garden City S.C. , U.S.
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Talking MPH = RPM's

Here are a few shots while running down the interstate in the truck today.
I had to make a trip down to Atlanta to pick up some parts. I ran pretty much around 80 the whole way.

Stock 6.0 with 4l80e and 4:10 gears. 29" tall tires
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1971 LWB Custom, 6.0LS & 4L80E, Speedhut.com GPS speedometer & gauges with A/C. 20" Boss 338's Grey wheels 4 wheel disc brakes. My Driver
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Get out and drive the truck this summer and have some fun!
It sucks not being able to hear!

LWB trucks rule, if you don't think so measure your SWB!
After talking to tech support at Air Lift I have found out that the kit I need is 60811. Per the measurements I gave them. Ride height of truck inside spring and inside diameter of springs.
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