OK, talked with my son this morning. It does have standoffs on the studs I did not remove this manifold and this is the first time I have worked on it. The holes are 1/2" for the 3/8 studs but it does not have Belleville washers. The previous owner told my son he was having trouble with broken studs too and the truck has straight pipes. My son couldn't stand the noise so we stuck a resonator on it. Still too noisey so we put a muffler on too. Studs are still breaking . He said the pump is mildly turned up and the pyro will occasionally go to 1200 on a hard climb. That pyro temp sends up a red flag to me but I don't know what this setup can withstand. Today we will be checking the manifold slip joints.
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Today's Featured Article - Sunday Drives - by Cowboy. Summer was finally upon us here in Northern Maine. We have two types of industry up here, one being "Forestry" (Wood Products) and the other "Farming" (Potatoes). There is no shortage of farm tractors and equipment around here! I have been restoring old Farm Tractors for the past 6 years, and have found it easier and less expensive to hit all the auctions and purchase whole tractors for parts needed. My wife who works at a local school, and only has weekends and summers off, while on t
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