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I spent a few hours yesterday pulling the Accel‘s out to put NKG’s in. For my retirement/Covid driving the Accels are just too cold of a plug and my experience finds their brand of heat range choices just aren’t warm enough for mostly short trips when mounted in aluminum heads. Nothing wrong with the Accels but just putting around town isn’t what they are made for so they don’t get hot enough to burn off deposits. They were wearing well but just don’t stay clean. Gone are the days of hundred mile jaunts on I5 between customers and suppliers where the engine not only got throughly heated up but got a few hard blasts to clean out the cylinders. So it developed some misfires. Today it’s trips to Home Depot or the Senior Center where the oil temp gauge hardly gets off the cold peg.
Needless to say plug changes on engines like Frankenmouse being a 350 in an S15 with headers is an exersize in spatial economics where more space would be better but not much exists. Plugs on 6 and 8 would not even be accessible without O Ratchet or a reasonable facsimile of it. Even then it’s a time consuming battle that also requires being careful not to cross thread the aluminum heads. Patience is the byword here, unfortunately a quality that I have little of but nonetheless have to apply.
Anyway the deed is done and the truck runs great.
Bogie
Needless to say plug changes on engines like Frankenmouse being a 350 in an S15 with headers is an exersize in spatial economics where more space would be better but not much exists. Plugs on 6 and 8 would not even be accessible without O Ratchet or a reasonable facsimile of it. Even then it’s a time consuming battle that also requires being careful not to cross thread the aluminum heads. Patience is the byword here, unfortunately a quality that I have little of but nonetheless have to apply.
Anyway the deed is done and the truck runs great.
Bogie