Sounds like you got a dead cell. Did wally world put a load to the battery when they tested it? I had a battery that registered 12 volts but when a load was put to the battery volts went to 6. If the cell is dead it is toast. Willin' to bet thats your problem.

 

Ok it goes to 8.8 now and wont die while trying to turn it over... It just wont turn the engine over... I have a SES light before starting, ABS INOP and a Check Gauges light that is very dim. I found some 1/8" connectors that go in the back of the block for my oil pressure gauge. It now reads 0 when the key is in the on position. It will climb up to about 40psi when I try to start it and then the oil pressure on the gauge will go back down to 0 within 10 seconds.

I am lost..... I thought the oil pressure gauge was supposed to go up as soon as you turned the key to the on position...

*Edit* Oh yah, I had the wrong oil sensor too... Now that the correct sensor is plugged in the oil thing seems to be working much better now.