Pat - thanks for the info on the Millers. Since I had never heard of them, just good info.

After I do my rocker mod, and if I need new push rods for proper contact, how long will it take to get them and an approximate cost - they will be 5/16" dia, ball ends and 6.272 and probably plus or minus .020 -.060? If necessary, we'll do the final via PMs/email