More likely a 190D in a W110 body.
JP-4 would definitely reduce the life on the IP, and it probably ran
MUCH better on #2 -- JP-4 is pretty crappy fuel, being mostly what used
to be called "wide cut gasoline" -- everything that distilled off above
C20 or so. Nasty fuel, it's as flammable and explosive as gasoline
with the handling characteristics of diesel. The only advantage to if
was it was cheaper than Jet A since it required less distillation.
Known to have been the direct cause of at least two very serious
aircraft accidents (a Boeing 707 in Maryland brought down by a wing
explosion due to lightening strike that caused a spark in the wing
tanks and a hanger explosion that destroyed two DC-8s in Holland).
Thankfully, JP-4 is long gone.
Peter
