2 2003xpdi New Member Jul 30, 2009 #1 bought 2 brandnew gtx155's i can only hit 63. flat water. i would like to get more power/ speed out of these things. any upgrades for em. or tricks ?
bought 2 brandnew gtx155's i can only hit 63. flat water. i would like to get more power/ speed out of these things. any upgrades for em. or tricks ?
