Which plugs would be best wit ha 4# lower pulley set up ? also what heat range would be best?
Nov 15, 2003 #1 J JasonSVT New Member Established Member Joined Oct 15, 2003 Messages 24 Location usa =) Which plugs would be best wit ha 4# lower pulley set up ? also what heat range would be best?
Nov 15, 2003 #2 kmad61 NWO 4 LIFE Established Member Joined May 14, 2003 Messages 202 Location Halifax,NC NGK TR6 they work great with the #4 lower pulley.
