My 1997 Country Coach did not have a boost gauge and I have been wondering when the turbo should start showing boost. Over the weekend I installed a "Glow Shift" boost gauge. On a test drive it did...
Clicking Check with these people if you have a P7100 injection pump they have some kits. https://www.dieselpowerproducts.com/p-9372-tst-power-kit-cummins-83-6cta.aspx
