hey rock, thanks for the quick call back yesterday, I don't know of anyone, including my friends and family that returns calls as fast as you do! I got my new warmer on and the new grip and I'm ready to go for my next trip.
Thought I'd let everyone know what I thought of the boost module after putting 300 miles on it very cold temperatures. ITS AWESOME! Every setting is lots hotter, which is great cause you can actually adjust your warms down to half-bars and feel some heat. Then use full bars when its cold and if you think you might freeze to death turn the yamaheater on and feel some crazy heat. Anyways, I love it, I recommend it.