Match racing with my son.

Have ordered some different oils to test.
Pure synthetic gun oil, Lucas synthetic oil stabilizer, Liberty synthetic, trans fluid, etc.

Have prepared 6 X3 cars for the upcoming race. Gave my son the choice
of the best two for himself. He of course put an early model Camaro body on one but the
other has a Black 69 Chevelle body on it. He bought it on line, seems they recently came out
with that body as I never saw one before. Bought a Red one for myself. They are T jet style
bodies so the chassis has to be adapted to fit.

 Strange thing happened when he changed the body to the Chevelle. It lost .02 and 1.5 mph.

Have not figured out why yet???