I have an m, a couple SMs, & a SMTA that I play around with & use on augers. I was always a Championperson but the last few years their plugs seem like crap & always were fouling. Friend advised I switch over to the Autolite 386s & several on Redpower Forum suggested the same so I did. That cut bck on fouling but didn't eliminate it as much as I thought it should. I had the partsman at the local auto parts store call Autolite & ask them which plug they recomend. According to their(Autolite's) tech guy he said that the 3116s were the correct plug for the IH 4cylinder engines with todays gas & that the 386s were for the 6 cylinder engines. I switched my old letter series tractors over to 3116s. That was over two years ago & haven't fouled a plug in them since.
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Today's Featured Article - Pitfalls of Tractor Engine Rebuilds - by Chris Pratt. The first pop after you have put the machine together with your own hands is exciting and pleasing. The whole experience can be marred if one moves too fast and makes too many assumptions that they can just use "as is" some parts they should be closely scrutinizing and possibly attended to. In such cases, rework makes what could have been a fun project turn into an irritant or even a nightmare. Minor Irritants To give you an example of an minor but irritating proble
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