I just bought a 91 banshee over the summer wanna get it right so I don't blow it up in the winter. I just got the carbs apart to clean and rejet I have 270 main jets and 25 pilot jet. I have toomey t3. Hot rod crank. 19cc domes. KnN with lid. I'm in Li New York rite abover sea level. Is that sounds right?Any suggestion on what should I run for 20 to 40 f degree?thanks