Hi all, I have a Yamaha G1 (gas) cart that I have redone, but now has an issue going forward. When I push the pedal in reverse it runs fine. Then when I try to go forward it clicks and wont go anywhere or sometimes will kinda buck a little. Once i put my foot down and give it a little push it takes off and runs great. It only seems to do this when i first start driving it. Once its warmed up its much better until it cools down again. Please i need help!!