Re: Engine/injectors get noisier after running hard?
Do you have a 203 t stat?
At one time joey said it cause more sheer w temies,,,
Also sheffer's 7000 is suppossed to be great for big oil systems.
That is of course if sheer is even the problem.
Is your truck tuned for big oil?
Early 99 f350 4x4 crew cab, auto. pmt2 pcm
2001 cup holder ,T500, MAX AC ASSIST AC mod, Diy Twin tymar, TS chip, Powerslots & Hawk pads, ford AIC, ..... with big fat want to list.