My throttle is stiff on my TBI. I have to push more than what feels normal. I've disconnected the throttle cable and it moves freely with no resistance. I'm thinking the problem lies with the tension springs on the TBI itself. It's dangerous on the trail when i need to give it just a little gas. Right now it's too much gas at once. It's like it makes the truck overshoot an obstical that i need to go over nice and slow. Any suggestions, ideas or comments?