200 shot with tr6s
Go spray your car with some #6 plugs and melt it down already... just be sure to post back up the pictures of the pistons with holes in them.
NGK BP7EFS = Autolite 103 = Champion RS9YC
TR6 = 104
technically, i have the equivalent to the TR6 right now. but, i no longer have a stock motor with a 250 two stage on it either.
i have never tore up an autolite.
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