Originally posted by Boomer
Yes, you can. But you would make the car useless for stock motors which do not have adjustable timing. Stock is still a huge class, probably the biggest, and add 19T, which are also keyed, and it is pretty stupid to design a car that these motors cannot use. . .
Yah, I didn't say it was a good idea, just that you can do it. I have done this on rc boats with dual counter rotating propellers. Works really well. On cars, it is pretty stupid.
Sands