After about 3 weeks (not including the wait for injectors) I got my S4 block swapped into my S5. IT runs great, thanks to all of you helping me out! I've got the idle set right at 750 solid, just need to do one last timing check!

I've got quite the sense of accomplishment now after taking it on a good long drive with no problems. The power is about that same as I had with my S5 block, Though I'm sure it's slightly less since the S4 has heavier internals.

Just wanted to thank you all for helping me out. My FC lives again.