trans question

i have a question about dodge's 545RFE trans. im looking to control it with a standalone and im looking for opinions and such to be sure this is a good product.
this is the control box itself
http://paceperformance.com/i-994276...ronic-transmission-controller-kit-301002.html
and this is the harness
http://paceperformance.com/i-515753...tcu-wiring-harness-chrysler-45rfe-545rfe.html