Maybe a stupid question, but the operators manual for my Rally does not specify tire inflation pressure. It says to refer to the tire label.

Would that be the sticker inside the service panel (says 20psi front, 28psi rear) or the psi specified on the sidewall (44 psi max load on all 3 tires).

I am at max load (430 lbs) for the trike but not for the tires. I installed a fobo and all 3 tires are 39-40 psi cold from the dealer, purchased about 2 weeks ago.