Colton,Sticking valves, weak springs? I would start with a cyl. leakdown test.If you don't have the equipment just knock the center out of a old spark plug & braze a air hose adapt into the plug & get a pressure reg ,roll up on tdc & put about 50-70 lb. of air into the cyl to see if you have any intake valves leaking.I have found very few that can grind valves on our old tractors.If that checks out then check the valve timing by the old deere book. What magneto are you running? I like to run a mag that only fires on compression .If you need more help email is open. Earl
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Today's Featured Article - An AC Model M Crawler - by Anthony West. Neil Atkins is a man in his late thirties, a mild and patient character who talks fondly of his farming heritage. He farms around a hundred and fifty acres of arable land, in a village called Southam, located just outside Leamington Spa in Warwickshire. The soil is a rich dark brown and is well looked after. unlike some areas in the midlands it is also fairly flat, broken only by hedgerows and the occasional valley and brook. A copse of wildbreaking silver birch and oak trees surround the top si
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