Best bet is to get the stock board upgraded to the latest software, that will give you the ramp modes and so on. You can check which version you are running at the moment thru the LEDs on the back of the frame. Have a look on
www.angelowners.com for how to tell what version you have, I think the latest is 7.
LIPS or Angel Paintball Sports would be able to do the upgrades for you, but I think aftermarket boards are few and far between for the Speed. But dont worry, even with the stock board up to date, they are plenty fast
Scooby
UK Asylum