Up Grades on Stroker-Suggestions

That 528 will easily push a decent SB car to a 12.00 timeslip, stroker or not. Lash it tighter, like .020-.022 area. An XE268H will get you a mid 12 in a decent car and the 528 is miles bigger from a duration standpoint. Take ~ 320RWHP to push a 3300# car to a 12.00/110.

The intake is a huge question mark. If it's as cast, it's not a good piece. With the requisite mods, pop sticks/epoxy, it will work well.

A better exhaust system wouldn't hurt. tti or a 1 3/4" tube, 3" and ultra flows.

A good converter could show a .5+ gain in ET alone.