B bowers12 New Member Jun 29, 2011 #1 I have an 08 rxt-x 255 and i already have the riva kit 1 in it and its awesome any ideas on how maybe i can get some more power? Thanks.
I have an 08 rxt-x 255 and i already have the riva kit 1 in it and its awesome any ideas on how maybe i can get some more power? Thanks.
4 4tececu New Member Sep 25, 2011 #2 I can reflash your ecu to Les Cooke 8400 rpm revlimit. After that you have 4 mph more :drool5:
