I purchased a 425 from a guy who just had in the shop, the electric start quit working. They told him the neutral safety switch was bad. And they could not get the part anymore. They told him he could bypass that swtich, and should work, the downfall is you would start in any gear. Does anyone know how to bypass that swtich? I purchased it from him, and want to get it working. It starts on one or two pulls and runs good.