I have to say. I had a 1980 Vette like the shee you have, shelby. Whenever I fixed something, something else just broke. I had it for a few months and the motor blew. I threw in a new LT1 motor and a rebuilt trans with a shift kit in and it ran strong for a month or so. Then the front end went so I squared that away, then it started to run hot, I threw in a new super cooler water pump, it still ran hot but then the electrical started to f*ck up. Got that fixed and the mufflers went,(which I knew needed to be replaced, so this really doesnt count). After that the vaccum assisted headlights just decided to stop working, fixed that. At this point the T-Tops got stolen while the vette was sitting in my driveway. Got another set. Then the power windows decided not to go up. Fixed that, which by the way was a nightmare, then the armrests both seemed to pull out at the SAME EXACT TIME!!! Redrilled them in and finally the absolute last straw, the freaking power antenna motor broke. Drained the battery. I know, not a big deal, throw in a regular antenna, but why? Something else will break, it will blow up, run me over, spit boiling anti freeze on me, whatever. So I said, like you, "thats it, no more" and sold it. Never regretted it for a heartbeat. There are probably a million 1980 Vettes out there that are the poster child of being a Corvette. They are, in my opinion the best looking of the bunch. The 80 had a nice body and was still carberated, not a whole lot of electrical bullshit to mess with, but I had a "lemon". Thats probably what you have. The shee is a reliable, fun beast to own, I have two. Maybe in a year or so, get another and you'll see. Then again maybe not. I have had nothing but good times and fun on the shees I own. They are pretty easy to work on and are a blast all on to themselves to ride. Sell this one, get another and see what happens. I doubt you'll be disapointed twice.