H HANDSOME New member Joined Oct 10, 2013 Messages 42 Age 52 Location POUCE COUPE BC CANADA Feb 25, 2014 #1 What would be a recommended spring to bring a 97 mountain max with aaen pipes engagement up to 4500 rpm ?
What would be a recommended spring to bring a 97 mountain max with aaen pipes engagement up to 4500 rpm ?
