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Old 05-14-2012, 06:22 AM
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Pilotgeek Pilotgeek is offline
Motorized Bicycle Elite Member
Join Date: Apr 2011
Location: Green Bay, WI
Posts: 403
Default Re: BP6HS spark plug clearance issue?

If you have a slant head, be careful with the projected plugs. They clear as long as the ground electrode isn't facing downward towards the piston. If the electrode is facing the piston, it will hit on my engine and close up the gap.
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