LSA Question
For reference, I built a basically stock 360 last year (you can find a thread on this site). It had a comp 265 deh. Definitely a significant upgrade over stock. That thing had miles of valve clearance. It was over.200 at the tightest point, if I correctly recall. Mopar likes putting those pistons waaaay down in the hole.
Obviously always check clearance. Just throwing this out there.