The manuals for all Angels are on the WDP website.
05 stock boards cant be capped. Nor can A4 flys.
The best way to do it on those is to put a gravity hopper on. That way your capped by physics.
The stock A4 does have an adjustable cap for when SENSI is disabled.
I dont know if it goes down to 10bps.
Also none of those boards have millenium legal ramping modes.