I've got a 46RH behind an early HEMI in a little hot rod I'm building. I've been looking at the Compushift Mini to control the overdrive and lockup.

http://www.hgmelectronics.com/products-compushift-controllers/csm-chrysler

I was wondering if anybody has any first hand knowledge of the unit and how you like it.

1957 Plymouth (Hemi, Dual Quads, A833 4 Speed 9 1/4 w 4.10) Sold
1937 Dodge Pickup (Hemi, 6X2 intake, 46RH, Dana 60 w 4.56) Sold
1968 Plymouth Valiant 2dr sedan (354 HEMI, 46RH w/4.30 gears)