Jets and Altitude

[videojack]

Vintage CB350 Racer here. Converting to CB77 for the WERA GP350 (and GP500) classes.
New to CB77s.

I was wondering if anyone has devised a chart for mids and main jets based on altitudes?

Or, perhaps a recommended starting point for Atlanta, GA @ 1,000 feet above sea level.

Many thanks

Jack Houman
Dacula, GA
WERA Vitnage #796