I am so impressed with what Car Parts and Machine has done with the heads that I bought from Moparts. Turns out my gut feeling was right, the guy sold me a bunch of junk with bent valves and mixed bag of crappy old valves at that. I had to have a whole set of guides done on one head and the other head for whatever reason needed reaming because the guides were too tight. The guy had to literally cut one of the valves in half to get it out of the head, in a word, fugly. He did some blending and mild porting deshrouding, etc. and I cannibalized my 906 heads for their new stainless 214/181 Manley valves. All cleaned up with polished combustion chambers and nice new beehive springs the heads really make me smile. The engine is coming together and I only need a few more pieces parts to put it together. I am actually using my last set of magnum exhaust manifolds so the engine is going to look exactly like a stock 383, down to the pie tin and the big old v-twin compressor for the air conditioner.