Thanks for your input Gerry. I actually bought him from Clayton Carlile of Mesozoic Reptiles. He said the snake was feeding fine when he had him. I am inclined to believe him as he has a good reputation in the hobby. Clayton also suggested I turned up the heat a bit in his tank. I did leave him alone pretty until I found the regurg both times. He does not have any lumps. From advice on other sites I purchased some nutribac and a heat gun to double check my temps.