Mason Rx7

I picked up my car from the mechanic today and I'm having MAJOR problems. He helped me with my TII drivetrain swap and installed a 12.5lb lightweight flywheel from ACT with a new counter weight, Racing Beat clutch, Racing Beat pressure plate, new starter, and then the drivetrain.

Now to my new problems...

I have a check engine light. It starts up fine but the check engine light comes on and stays on. I don't believe it blinks at all because I haven't run it that much.

I smell a burning clutch when it has been sitting running. It could be because it hasn't broken in yet.

I don't feel the new power I thought I would feel. That could be because the rest is stock and the TII drivetrain weighs more.

The bastard mechanic broke a few interior parts.

I don't think the mechanic put any rear-end oil in it. I have picked up some and some LSD additive.

I have new strange sounds.

I really need to replace my transmission mounts because I can feel the transmission really kicks now.

What is going on?

Thanks in advance...

Mason

Mason Rx7

Okay... The check engine light does not blink at all. It comes on when I get to idle and just stays on.