I just bought a snowblower and want to give it a Seafoam in it. I've had good results with the autos. I've never owned a 2 cycle before, just wondering how to do the SF treatment on 2 cycle? Would I mix the oil with gas as usual, then just add the rec. amount of seafoam into the tank? The tank holds 1.5 quarts I believe. Its a Craftsman 5.0HP Tsumtech engine. Thanks