Quote:
Originally Posted by Ferdman
Arthur, why wouldn't Bosch F8DC4 spark plugs be acceptable for the 103 engines?
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Physically different...
One is a tapered seat plug [ Conical seat ] and the other is a compression Ring gasket plug [ Flat seat]
H and F ..completely different head seating.
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A Dalton
Last edited by Arthur Dalton; 08-18-2008 at 12:17 AM.
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