I installed an electric motor, and it does work slick, but...It took a ton of tweaking to get the sweep and park position right. If there is any play at the end of your transmission arm, be prepared for lots of tedious work.

-Tim
'51 Chevy 3104 w/'56 235, 848 Head, HEI Dizzy, Corvette Cam, Split Manifold and Dual Carter YF's