All grounds were done via the boomslang harness using the ecu ground, which as far as I can tell has them all common.

I hope this solves my problems, thanks guys!

Alright, I bypassed the MAF signal around the EMB, and it runs perfect now! Thanks guys!

Now to do the tuning. On my first boosted run, the TPS went down to 44% once, which has a value of 51.5. Just to be clear with the instructions, I'm supposed to put 51.5 in all the the 49% cells above 1500rpm? Then I hit the interpolate button, load it into the EMB and do another run, right?

Yes, make sure that when you hit the interpolate that all cells with numbers are highlighted.

Alright, great, thanks again for all the help!