Yes, you are nuts, but so are most of us. This reminds me of when I bought an old blazer as a parts truck for my son's S10. The blazer had an engine in the back from a junk yard (supposedly good), it's existing engine in the front, and we had the S10 engine to boot. So we started taking apart the engine in the back only to discover that the tie rod had broken loose and went to town on the cyllendar wall. My son then proceeded to take the S10 engine apart. By the end of the summer, he didn't get far enough on the project and took my Supra back to college with him, drove it for 2 more years, and after year 3 my wife forced me to have all the vehicles towed away for scrap.