so i have a free spirit with a za50, 50cc tccd kit, boss pipe, 16mm sha carb. It has 18X45 gears on it. Its tops out at around 40 mph, with me on it 200lbs. And as long as im moving at a decent speed can take most hills. My problem is when im coming from a dead stop up any sort of incline it is a dog. Is this just something im going to have to deal with being that im only running a 50cc kit, or is there something i can do.