Looking for more pep off the line

Alecb said
I haven't, should I do that with this being a fresh rebuild? It probably has 65 miles on it.

Your engine isn't fully broken in yet and yes I'd do a compression test doesn't hurt to know.
Did you breakin cam on 1st start ?

I'd make a list of things to check in a order that makes sense

eg.. start with, make sure carb goes full throttle, compression test, ignition, carb tuning etc..