any one use one of these ? does it work ? what does it do ?
the_hawk · Banned Joined Oct 5, 2008 · 711 Posts Discussion Starter • #1 • Mar 5, 2009 any one use one of these ? does it work ? what does it do ?
H hpfreek · Registered Joined Jan 5, 2009 · 105 Posts #2 • Mar 5, 2009 not worth it unless you have fully built race engine even then you would want one that is adjustable
