I don’t think you can have real big torque numbers without sacrificing some top-end power and vice-versa - if you’re spinning the thing to the moon to make power in general you’re going to be down on torque.
What do I know though. I’m sure I’ll get slammed for all this. Prove me wrong!
Torque per cid generally goes up on high hp builds, torque needs basically all the same things as hp difference its on a per stroke basis not over time (rpm).
But as peak hp rpm climbs engines under 3000/4000 rpm declines which people generally consider as a loss of torque even though the can be making huge tq per cid.
1.25 lbs-ft per cid should be no problem, above 1.35 lbs-ft gonna take a good builder above 1.4 is pro territory, the engine probably gonna make peak hp around 7500-8000+ rpm.
