K ktm033 LIFETIME SPONSOR Mar 19, 2001 485 0 Jun 16, 2003 #1 My buddy's son has an '03 YZ 85 that just doesn't have the power to keep up with the modified mini's in his class. He still wins but is overpowered, any suggestions on the best way to add power quick to a stock YZ 85 motor would be appreciated!
My buddy's son has an '03 YZ 85 that just doesn't have the power to keep up with the modified mini's in his class. He still wins but is overpowered, any suggestions on the best way to add power quick to a stock YZ 85 motor would be appreciated!