OK gas is new to me i have a motor with time on it and it is time to go with a synthetic oil i picked up some amsoil injector oil mix it to 50 to 1 ratio is the oil ok to use or should i be using somthing else like amsoil 1000 or 2000 mixed 50 to 1 ratio any and all input would be great or klotz oil the one made for r/c gas motors