Hello guys, new to the forum. Expect to see a lot of me here from now on lol. I just recently bought a 88 foxbody. It's a lx vert with a 5.0. It's got 75,000 original miles on it and most of the car had been left stock.I've been having some issues with it. I believe it is a torque converter issue. The car has been idling strangely. Whenever I first shift it into reverse the rpms go to about 500 or so and it sounds like it's going to stall but doesn't most of the time. I've replaced the throttle position sensor and got it to the correct voltage. Could it be a stall speed issue? Also, it seems the car loses power anywhere over 2200 rpms. Anything after that and the engine revs up as if it were in park. Any ideas or suggestions would be greatly appreciated. I went to automotive tech while in high school, but sad to say I didn't pay as much attention as I should've (regretting it now). So if you guys could explain in detail that'd be great. Cheers