S SleeperCreeper New Member Aug 31, 2008 2 0 0 Dec 28, 2008 #1 Dec 28, 2008 #1 anyone know of any tests proving/disproving hp claims for motorvation egr plates? also, anybody heard of/used those new pulsestar "pulseplugs"? anyone used brisk racing spark plugs? the theories seems to make sense, but do they make a difference?
anyone know of any tests proving/disproving hp claims for motorvation egr plates? also, anybody heard of/used those new pulsestar "pulseplugs"? anyone used brisk racing spark plugs? the theories seems to make sense, but do they make a difference?