I tested a sprint st was great till it broke down on the test run somat to do with electronics nor registering that there was fuel in the tank ,but I got a 1050 tiger same engine as you get the tuneecu program it's free and the Ecu to comp cable as with that exhaust the bike will be running rich and then
do airbox mod and said removal 135bhp here you come just for £15 ecu cable
