1968 Barracuda runs again

This car is gona kick my ***. I was having problems with the trany not wanting to shift. After pulling the valve body three times and checking things out, I put in a new one and now it works like it should. The car is starting to to run a little fat, so I was going to rebild the carb. Its the AVS off of my race car, I need to jet it down also. Then last nite it didn't want to start. The ECM went bad, and as par for the course I could not find my box of them any where:banghead: Need to find them so I can get it to a show on Sunday. Oh ya forgot, I had the car aligned and the ride hight set. When I cam out on Friday to work on it, it looked a little low. The front end has settled and now the stops are resting on the lower cotrol arms. Seems to have droped about an inch. Any body have this happen with new T bars, they are the .920s and have less than 10 miles on them?