Hello all, I very recently purchased a 2018 Yamaha Drive 2 PTV gas. On a flat road it seemed ok , but now with two people and a slight hill or incline it really bogs down and loses lots of power. Flat out stock it runs 20mph top speed, but up a light hill its 8-9 mph. I also have a EZGO rxv 48 volt and it will run circles around this new cart. Is this normal , should it feel this weak?