I have a 212 predator for my go kart its a smaller frame but it has a roll cage on it. The frame is a manco 486 pheonix eagle 2 lxt. I'm looking to up the performance on it i have an air filter .035" main jet and an rlv header but i don't know if I should get a CL-1 cam or a BSP-3 racing cam. I don't have have alot of money right now I have $45. I want the most performance for what I have, I am currently using a Comet 30 series torque a verter with 10% overdrive and a 9 tooth drive sprocket and a 60 tooth on the axle but i want to keep my low end power but gain on high end.