I found something online today called a timeing retard eliminator. I guess the new gixers not sure how far back are retarded a bit in the first 4 gears to cut down on power. the TRE is much less money than a power comander but I'm wondering wich one would be better in the long run. Also anyone know if you could run both? Thanks.
You can run both. The tre mod is barely noticeable. Instead of buying a pre made one for sometimes $30+ you could build your own. Depending on what model you have all you need is the correct resistor wired into the gear position sensor. Heres a link at the bottom of the post to some instructions on building your own tre. When you get to the site look at the links on the left hand side of the page and click the link that says resistors/tre. You could seriously do it for something like 15 cents. It is not a very noticable mod though. You will mainly notice that the bike feels smoother when riding slower. Comparing a power commander to the tre mod is like comparing apples to oranges. They do two totally different things. A power commander will alter your fuel injector pulse width to richen up or lean out the engine, and the tre just advance your ignition timing in the first three gears as well as gears 4-6. I was told that suzuki retarded the timing in the first 3 gears for emissions purposes.