I wanted to follow-up this post with my experience with the S2T brake module. I bought this directly from the manufacturer and had to wait almost a month for it to arrive, since they are overseas. I should’ve just gone with Amazon and paid a little extra for it. I did a brake light / tail light conversion on my ‘09 about a year ago (
http://www.zggtr.org/index.php?topic=22821.0 ) and chronicled the install, so I was a little concerned how it would work with in conjunction with this module. After worrying about how I had everything wired up, I realized that all I needed to do was install it just like the S2T instructions say. (I am NOT the wiring/electronics wizard that B.D.F. is!)
Install was simple and straight forward. Took it out for a night ride and it works as it says. No flicker between shifts. If I am careful and gradually slow, it doesn’t come on. If I simply release the throttle, I takes about one second, maybe a little less, to activate. Essentially, anytime I back off the throttle, it comes on.
All in all, I’d say it was worth the money.