I have mine set up to go 36 degrees max at very light throttle. But as soon as you put in much more than 10% throttle(I have crank-fried ignition and control load with TPS), the load advance disappears.
My motor tolerates full-throttle 32 MAX at 3800. It's actually at 29.5 degrees at 3300. So you might want to put a slightly heavier spring in and set max advance higher in the rev range, it might cool it down a bit.
It sounds like you're way ahead with knowledge and information, GomerP.