Posted by Greg Coffin [67.176.56.44] on Monday, August 10, 2015 at 09:22:15 :
In Reply to: Bolt-in overdrive posted by Bob in N.GA [71.28.171.223] on Sunday, August 09, 2015 at 22:33:32 :
There really isn't. The Denman unit was about the easiest to install - only modifying the rear drive shaft - but they are no longer available. Everything else requires extensive work.
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