Well I think its if you don't have your bike, tuned or mapped right it will multiply that effect when the bike is cold. Mine runs a little rough when cold, but normally my bike runs really rich, so I imagine that would be the cause for the rough running. but the TRE is still well worth is.bishopalstare said:That's wierd that everybodys bike runs rough without the switchable ones. I don't have the switchable one and my bike runs perfect whether it's cold outside or hotter than shit. Anyways, that is the one you want, you'll enjoy it.... :thumbup:
No, the do different things. One is for fuel mapping and the TRE deals with Ignition Timing map. They used to make an R version of the PC, but not sure if they still do, and with that you could change the timing mapping. but just the PC III USB will not replace or remove the TRE.04GsxrRacer13 said:So another Question, Does a Power Commander III usb replace a TRE. In otherwords would i be able to take off the TRE after the PCIII is connected?