I haven't raced a Taipen, but typically the goal is to keep the apparent wind just forward of 90 degrees. Put some wind indicators (casette tape, CDs don't work) on the side stays and keep them pointing sideways or slightly aft. Crew should be playing the jib watching the jib's lower wind indicators. You should have a knee tucked under the hiking strap (gives you a more attached to the boat feel when driving hard).