For all the TDI owners out there, I am wondering what is the best fuel additive? I am ordering some FPPF for my Duramax and am wondering if it is a good idea to run that in the TDI as well.
A forum community dedicated to Chevrolet and GMC diesel truck owners and enthusiasts. Come join the discussion about duramax engines, performance, builds, modifications, classifieds, troubleshooting, maintenance, and more!
