I took my battery and intake out today so I could access beneath it... When I put it back the "Check Engine Soon" light came on and when I was driving to my girlfriends it suddenly started to shake alot and the car died... When I turned it back on If I go over 2300RPM it starts hitting the rev limiter.

What do I do. I beleive I got rid of limp home, now I need to get the light to turn off and my sunroof to actually freaking work.