Shift points?
Rockers take advantage of running it higher in the RPM range...and the stockers might be holding you back...I'd never run anything more than 1.8 rockers on stock springs and would never shift over 6K on stockers.
Go get behind some 7 second car and root it and give it hell. a 1.90 60 vs. your 2.07 would net you very close to a 13.8 if not faster.