Which website ???

This one:

Vans Downloads



DATUM.................................................70 inches forward of the wing leading edge
LIMITS
Design C.G. Range.............................15%-28% of wing chord OR between 77.95- 84.84 inches aft of datum
Utility Category Aft CG Limit...............24% of chord OR 82.72? aft of datum
Recommended Gross Weight ...........1750 lbs
Maximum Utility Category Weight .....1600 lbs