Slant six 500 cfm edelbrock jets and rods

Ended up going with .95 jets and 75 metering rods I'm very happy with this setting. Mileage seems to be the same if not better a lot more power. Idles smooth. Will count and report back. When I first slapped the carb on I was running very lean and the richer I went on the primaries more brown tan color my plugs were coming out. I have read articles stating putting a Holley 390 on a slant will run lean with stock configuration.