Lockup to non-lockup question(s)

4spdragtop said
Be nice to be around 2500 on hwy at 60-65 mph. Current tires are bfg 245/60/15. So over 26".
Cam is wanting more rpm's, so a converter change and possible gear change as well.(both slightly).

U should be right at 2300 rpm with 3.23 gears and a 26 inch tire. Not sure what u have going on