I just bought a 1997 gst and my first thought was to buy a battery so I could at least roll the windows up. I bought the battery and connected it and the car is receiving no electricity. I forgot to tighten the clamps at first and I figured that might be why. I forgot to take them off when I did...

I'm going to be buying a 1997 gst within the next week hopefully. It has an evo swap, which I'd assume is from an evo 8. There's still a few things that need to be bolted up before the car is ready to start. Assuming he kept the 2g ecu, will I be able to start the car and drive, or will I need a...