Ok, thanks for the info. I'm probably going w/ the Mamba because of the customizeable profiles it offers. It doesnt sound like the novak and the mamba differ very much from each other so for me it's just "pick one" and go with it.

The grub screw held up. The car was running great yesterday until my friend's truck rear ended me and bent my motor plate. I had to take out the gear obviously to replace the plate, but I was very happy when the grub screw went right back in (using my new tools) and tightened right up. It may have been the threads and the tools. I dont know; I'm just glad it runs good again.

It's been raining ever since here. I'll have to wait for another day.......