For those of you who dont want to download a couple hundred pages:
DESIGINATION SPEED NUMBER

Performance Extreme-Cat* 110+ MPH PX-#
Performance Extreme-Vee* 110+ MPH PV-#
Performance Class 1 100-109 MPH ** P1-#
Performance Class 2 90-99 MPH P2-#
Performance Class 3 80-89 MPH P3-#
Performance Class 4 70-79 MPH P4-#
Performance Class 5 Below 70 MPH P5-#


3. Competition Speed Verification - Performance Class speeds will be kept in check during the course of a race by the following methods.
a. Radar
b. Sealed GPS units in suspect boats
c. Actual post race verification by APBA Inspector

Now go get your helmets.
Gary

thanks gary :)

for both the link and the info

not like I could be in any compition $$$$
none here :)