Originally Posted by
ColoradoSpringsRob
My brush truck livery 67 M715 was just delivered Saturday, and ohhhhh I am in love. Man, what a beautiful expression of utility. Love it.
Anyway, she is at the muffler shop now, and I have a carb kit coming to me via ebay, but regarding plugs, is the 2407 the final word on plugs? I have read several threads, and given heat range and length, and price too, sounds like this is the plug to buy?
Can someone weigh in on this, who has run these plugs, and confirm they are the way to go?
Thanks fellas. RB