PLEASE READ ENTIRE DESCRIPTION BEFORE CONTACTING ME. THANKS Selling a Chung Yang (CY) 29CC 4bolt motor that has been modified for more power.. Ran it in my HPI baja and will smoke a Zenoah 32 all day long. Mild port work done professionally. Engine was only run on VP race100 octane race fuel..( MS100 fuel) and just screams. Has a perfect tune on it right now. Starts first pull even after sitting for a week. Engine has approx 1/2 tank (an hour or so of runtime) following break-in of engine. I will provide buyer a gallon of VP race fuel to go with it. (BRING YOUR OWN FUEL CAN OTHERWISE YOUR SOL) Will include stock air filter assembly and a genuine Walbro 668 carb to go with it. Stock exhaust will also be included with it. Puts out right around 5+HP Was modified to be reliable horsepower so the potenial for more is there. Stock engine rated at 3.5HP. Asking $200 or BEST REASONABLE offer. Price is more then reasonable . Your not gonna find another brand new engine putting put this kinda power for less then $400. Check Davesmotors or OBR if you dont believe me. So dont lowball me. I dont need to sell it. Cash only. NO trades. NO delivery. You must pickup near 67th ave and Olive. Let me know if you have any questions.