I was able to follow your instructions to the letter (sort of) and I can play Temple Run without a hitch! It was driving me crazy trying to browse through the comics in Comic Reader.
I said "sort of" because I installed the recovery image, and flashed the ICS rom, but forgot to flash pershoots kernel. When I tested the Temple Run, it was doing the same weird touch issues. I was about to give up when I realized I didn't install the kernel. Installed the kernel, and sparks flew! Well, Temple Run was completely playable! So it appears that installing pershoot's latest kernel is what made the difference. So for those who are having similar issues, follow Maple Syrup's directions.
Thanks again Maple!!