318 with 360 heads and compcam build help

I am very happy with my inexpensive street performance 318 combination, h
Here it is: 318 bored .030 over, stock crank, rods, flat top pistons, trued up deck and trued up Magnum heads giving me a legit 9.0 :1 compression. Cam is 212/220 at .050, .480/.512 lift on 110 lobe separation. Stock electronic ignition curved for a 360 by @halifaxhops. Edelbrock Performer air gap intake and a Edelbrock 1405 carb. Street stall max torque converter from A and A. Rebuilt 904 with stage 1 shift kit. 3.23 sure grip rear end.

This pulls my 67 4 door Dart plenty for me on the street. I imagine it runs low 14s or high 13s. It's just fun, it works, sounds cool and not crazy which is what the OP wants.
I’m thinking selling my 360 heads might be my best option here as far as compression goes I don’t know the difference between magnum heads but I would be willing to look into it. I wrote another reply about what I’m looking for and it’s good to hear other builds. Do you think the shift kit made a lot of difference?