That sounds familiar, George: Harry & I put a rebuilt 727 in my M886 in winter, on a concrete driveway in the hills west of Wheatland where the wind really howls. We had to warm our hands over the wood stove about every 15 minutes. Got it done as the snow started to pile up. Had a 203 to put in after as a happy-hour bonus. WyoTech in the '90's? I looked into that in 1994, but decided I should finish up at CSU. There's a lot about that decision I regret.