ShakinPlates
+1y
Edited: 10/8/2007 8:07:18 PM by ShakinPlates
unless you want to hop, even 175 is plenty and pretty fast. depends on how much wieght you have to lift up and if you are running shocks too. i have a 90 fullsize without shocks on air cutoff on 175 and i can get the entire back end off the ground...
BTW the size of the valve doesnt relly matter if you arent trying to hop. 1/2 actually can run a pretty quick setup.i know people who run the bottle on 3/8's so it just depends on the quickness... just my .02