comp cams 284/294 .725 lift on 110 worked very well for us.5500 converter required.sorry do not remember exh lift.made over 700 on 13:1 468 with a holley tunnel ram and twin 750 80186 doms.shifted 7800.
this was in 1992.
ops:
there are better profiles out there now (comp RX series)...but this served quite well.
low maintenance.ran on street every friday (30 MILES EASY)