Using e20 after just replacing all the vacuum lines, new boost solenoids, 30FF error gone, then had 29CD errors - Combustion misfires on cylinder 1, I replaced the injectors with a set of 6 index12 injectors and still had the same 29CD error when coming on boost. I then swapped the coils from cylinders 1 and 2 around to see if the error would move to cylinder 2. But instead, I am now getting a 2DED error and 29DC error?