0 0h3gt New Member May 16, 2009 30 0 0 R.I. Sep 3, 2009 #1 Sep 3, 2009 #1 What would you guys suggest for spark plugs? do these expensive Hiperfromance plugs really make a difference?
What would you guys suggest for spark plugs? do these expensive Hiperfromance plugs really make a difference?
moosetang408w New Member Jul 13, 2005 90 0 0 Alberta, Canada Sep 3, 2009 #2 Sep 3, 2009 #2 Not really. actually no.
