Can someone tell me if the ecu on a stock 1503na is capable of reading a small level of boost and adjusting timing and fuel according? I'm assuming no. If not is there any self tuning software out there available to us common folk. I am aware that ecu's can be reflashed to any other ski model but this is a hobby and I'd rather tinker myself. Though I appreciate any and all advice I'm not looking for any mechanical guidance. I'm just not familiar with the engine control side. Thanks guys