CFMOTO 450SRS MAIL IN ECU REFLASH Lowering lower crf300 to make is easier to

to make is easier to roll right out to your favorite off-road riding area

000 global users have chosen the 450RALLY

You can loosen airbox and slide out the side enough and use holesaw to drill a nother example

this is where you start

CFMOTO 450SRS MAIL IN ECU REFLASH Lowering lower crf300 to make is easier toSTAGE 1. 0 CFMOTO 450SRS ECU REFLASH Please note we can flash SR450 also . Fantastic throttle response Smooth throttle operation (no hesitations) Massive improvements in hp. See Dyno graph in picture section. Just a pleasant motorcycle to ride once installed . Revised fuel tables and ingiton timing. Increased rpm limit. See youtube video in picture section. Please note this is a mail in service. Please send ECU to SSS MOTORCYCLES 1 22 MACINTOSH ST