So after months and months ive finally got my e30 up and running. My issue now is that when i turn it on and run it for about 10-15 minutes and shit it off, it wont turn back on. ill try to start it for a while and then eventually after letting it sit for the day ill turn the key and it will fire right up. another issue im having is that i have power to my radio, wipres, and blinkers with the key out. i have to disconnect my battery everytime.