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Old 12-03-2012, 01:39 AM   #32
Beastly Adventurer
Joined: Feb 2006
Location: Bath Uk
Oddometer: 2,346
So would Iridum plugs stay clearer longer, if used as the bottom plugs on my dual plugged engines, both do which tend to foul the bottom plugs?
R90s 1070 replica, R90/6, 1958 R50
1971 Commando Fastback
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