Hey all, I finally finished putting a 2.7 engine from a 2001 Sebring into a 2006 sebring. I put a new water pump, timing chain, and timing tone ring sprocket (for a 2006) into the 2001 engine, swapped out all the sensors on the block except the oil sending unit, and used the 2006 fuel rail, injectors, valve covers, ignition coils, knock sensor (using a custom made adapter stud), flex plate, and intake. I started it up tonight for the first time and it jumps right to the rev limiter for a second, then drops down to almost nothing and surges to 1200, is does this for a few revs, then starts misfiring while surging. I'm not getting a code for the misfires oddly enough. I am getting a p2074, p0038, and p0068. I'm completely, lost, what am I missing?