heated gear controller

First, the good part; I recently got a Warm and Safe "Layer Shirt" and it's very, very nice under my winter riding jacket. It still has problems (why is the pocket so small that it BARELY holds the remote control?!), but it's better than the, well, basically entire Gerbing and California Heat...

Hey every one, heard that R75/5 and early bikes as these airheads, do not have enough output to keep you TOASTY. What say any one, Are they Gerbing Friendly and if not, how to fix them.. Scranton, PA Rider