I had the 8/13 nightly running for a couple of days and the performance was beautiful. Since I have been using RC1 it feels a bit more jerkier. And that is with a full system wipe and Jit both enabled and disabled. Anyone else notice any difference between this and the last couple of nightlies?

Download the new nightly. Make sure you have current clockworkmod recovery. Then reboot into recovery, wipe cache partition, go to advanced and press wipe davlik cache. Press back, go to apply zip, scroll down to downloads and press downloads, you should see the specific nightly you want to flash (ie: cm_heroc-08142010...) Press yes, you want to apply. It will open and apply package. Once its finished, press back and reboot phone