The stuff you refer to, Dave Stragand brought over to our little Maryland tech session. It hooks to a pressure gauge rig to the supply side of the fuel distro. Plug the return side. Pop the inertia switch to shut off the fuel pump. Ask Dave Stragand for the actual brand name. Rich A. #5335 --- In dmcnews@xxxxxxxxxxxxxxx, "Farrar Hudkins" <fhudkins@xxxx> wrote: > Bill Robertson wrote: > > > Of course once an engine is carbonized, you may have no choice but to > > burn high octane fuel. Not only will the deposits reduce cylinder > > volume slightly, raising compression (in a bad way), but they glow red > > hot and can cause low octane fuel to pre-detonate. > > Does anybody know the name of the stuff to decarbonize one's engine? I > recall somebody saying it comes in a can, and the engine runs off of the can > for a minute or two (belching out great plumes of stuff). I don't ask > because I want to burn a different fuel ... My engine seems to run well on > 89 octane fuel -- fine with me but it'd be nice to burn out the junk. With > close to 90,000 miles I suspect it should be about time for this especially > since I don't know what happened before I bought the thing. > > Regards and Happy 2004, > Farrar Hudkins > New Orleans, LA