[Shotimes] Motor Vac (was: Engine Oil Treatments)

[van Oss]

I've heard of another option called Motor Vac.  Some sort of machine.  I am
wondering about this for my 91, as it exhibits signs of carbon buildup in
the cylinders.  Anyone done this?

VO

----- Original Message -----
... the burned oil collects in the combustion chamber, namely on
top of the piston.  This creates pinging because of the hot spots and also
because the combustion chamber has become slightly smaller.  The fix is to
remove the intake manifold and replace the belly pan gasket and then do a
de-carbon procedure with the Mopar CCC...