Disappointed in my 383 on the Dyno

You would be way ahead by putting that motor on a regular dyno and do some tuning while it's being run. I use a local guy who charges $400.00 for a 1/2 day of testing.
yea the plan was to drive the car with the 383 until the bottom end is fully done and the winter of 2023 do the swap. Who am i kidding, chances are ill have it done by this time next year and be itching to pull the 383 out and take the entire motor to the dyno for tuning.