TBI to Carb ECU Mapping & Dongles for 250/300

Fits 2023-27 250 and 300 TBI bikes. This purchase includes the mail-in mapping service, and the 2 dongles needed to make this whole thing work.  One goes in the TPS side of the wiring harness and the other the  CCP side, which is the engine side crankcase pressure sensor. You'll send in your ECU to us by mail to be re-programmed.
 
You are responsible for getting your ECU to us.
 
Once received, we require 1-3 working days to complete the mapping, and then we send your ECU back to you via 2-day UPS.
 
The dongles will be sent to you by priority mail separately following your purchase.
 
IMPORTANT: If your ECU has ever had a program or programmer from TSP hooked to it, we cannot program it. You would need to get yourself a new ECU, or purchase one from us that we already have programmed.
 
WHERE TO SEND YOUR ECU
Instructions on where to send your ECU will be sent to your email shortly after checkout. Please be sure to check your spam or promotions folder if it does not appear in your inbox.