Oct 4, 2006 #1 C corymc Member Joined Apr 24, 2006 Messages 1,072 ATR Pitbull HP137TX ATR Pitbull HP137R3 it sfor stock injectors but does anybody know whats different?
ATR Pitbull HP137TX ATR Pitbull HP137R3 it sfor stock injectors but does anybody know whats different?