Advice on new carb purchase

Well I purchased the 725 Road Demon. Installed it last Friday and did some tuning over the week end. Overall it runs very well (once I got the t-cable sorted out, was only opening the throttle blades 2/3) but it seems a little rich.

My question is; Does Barry Grant number his jets differently than Holley? the Road Demon comes with 78's on the primary side and 86 on the secondaries. I checked the specs on several comparbly sized Holleys and they numbers were much smaller. 65-72 on Primary and 68-75 on secondaries. If they do is there a cross reference out there?