L Leopardpaws Messages 22 Messages ThatBlackLeopard Mar 27, 2011 #1 I have a fully modified (920bhp) Silverado and id like a good racing tune
S serpentdriver Messages 34 Messages serpentdriver Apr 2, 2011 #2 I also have purchased one. Anyone have any tunes available that you would want to share. Thanks in advance!
I also have purchased one. Anyone have any tunes available that you would want to share. Thanks in advance!
