how much initial timing mild 360 magnum

I'm thinking starting with 34 degrees total 24 in the distributor and 10 balancer for 34 total. I know that 24 is a lot in the distributor for starting but I've bought an msd6a and a msd 8982 module which drops 20 degrees out for starting and also has a presettable retard for nitrous.Do ya think that 24 initial in the dizzy is too much or should I add more because I can drop 20 degrees at starting/? The springs are set for the maximum advance to be all in by 2500 rpm. I'm also going to run a converter that will flash to 2800, and sure grip 3.91, cam .500 lift 276/286 lsa 112 power band 1800-5800, air gap knock off with a massaged 850 thermoquad. I'm wanting as good throttle response as possible.