Upon reading this thread, and after having Pete and JJ tell me (for YEARS) how I need to set up my carb, I finally listened. I was planning on heading to Memphis Thursday night with a buddy of mine, and figured I'd try and "fiddle" with the carb a little since I was going anyway. So, I put a 6.5 power valve in the front, blocked the rear, and took a stab at the jetting.
The primaries were pretty close, but it took me a few trys to get the secondaries where they needed to be. But, I think it worked out ok...
I was rather impressed with the majority of my lights last night, as I had several 0's...