[~The Jester~]

Whatever firewall adjuster you use, make sure it comes with a reinforcing plate. Basically a big square that sandwiches the firewall. I THINK UPR's are like that, not sure though. I'm running a Pro-Motion. Kinda sucky to install (need a buddy, or quite a bit of luck) but well worth it.

My cable is clamped with the afore mention bracket, AND I built another off of the oil pan to help the cable miss the headers. No probs so far!