Well as luck would have it, the owner of The Mustang Shop in Mesa, AZ has built plenty of 351C's. I said I was looking in the neighborhood of 400HP, which is more than plenty for me. He said the key is an upgraded rotating assembly, so going with a 393 stroker kit, direct ordered from scat. I am also going to have the FMX rebuilt/upgraded there as well. When I was limping it down the road to the shop, about 1/2 mile (before I knew the real engine issues), she was slipping. Could have been low T fluid, front shaft seal has a nice leak, but since I don't know the condition of it and based on the motor health, the smart thing I believe is that it could use it. Going to have to set aside 8-10k, which I kind of figured in the back of my mind. And since my HOA already got upset with me working on it in my carport, that includes removal and install.