Hey guys, thanks for the suggestions.

I finally figured out the problem, much thanks to the people at Full Throttle Performance.

The problem lies in:

The A/C Compressor was from my old D15 motor, but it is unsure whether it was OEM or a dealer installed option, so it varies.

The Bracket we used was for a B16 JDM motor. It bolts on with 4 bolts. The compressor has mounting points for 3 of those. I went through 2-3 B16 brackets and they all vary depending on the year. The bracket I need is from a 1994 Del Sol Si, BUT even those brackets vary.

So the problem was a combination of either the bolts were tightened too much, the bracket wasn't fully mounted, and that the tensioner had too much pressure.

Thanks and I'll update so that others can get some info.