Ring Gap

My KB107 hypers froze the engine at the KB street spec factor, and the engine always ran hot. I took it apart and opened it up to the Nitrous/towing factor and that solved it. My top rings went to in the range of .032 to .034. I used a hand-crank ring-filer.
About three Daily-driver years later, I put a one-size bigger cam in it and with no changes, the car went 93 in the Eighth @3457 pounds.
Don't be afraid of a lil extra gap.