Carter BBD High Altitude Jetting

Anybody have a some friendly recommendations? I've read on a few Jeep forums that Edelbrock jets will fit into the BBD just fine. I'm currently running stock 2BBL intake manifold and Carter BBD on my 65 Dart 273. I've done the best I can to tune this thing and I just can't get it right. My next step is to attempt to fix the jetting. This was originally a California car and I am running it in Colorado Springs at ~6,000ft above sea level.

Does anybody have recommendations for jets and metering rods? I tried asking the Edelbrock tech line, but they said they didn't have the necessary specs and flow characteristics on the BBD to calculate and give me part suggestions. Eventually I will be installing an Edelbrock D4B intake and I will probably top it with an Edelbrock 500CFM carb using their recommendations. For now I just want to get things running as well as I can without spending $300 on a new carb.