Search results
-
D
My red line is... 3k?
So I've owned my truck, a 1973 GMC 3500 with the original low mileage 350 in it, for a couple years now. I have always babied the truck for the most part, but was really surprised to find out my truck won't rev past 3,000 RPMs. I installed the new Tach yesterday, took it for a drive, and the...- DakotasGMC
- Thread
- Replies: 10
- Forum: Engine & Performance
