Variable Wiper Alternative

Some of the Mopar motors are truly bizzare, and may not be easily adaptable. This is something, that because I don't have a "staff" of used motors to dissect, have not studied, but I've read some. Some of these use a REALLY oddball park setup where the motor reverses itself.

Might not be as easy as you think to adapt, unless you are willing to do away with park.