That is what I have to do with my Charger....except that the heater/defroster/air-cond does not work, yet. I have a Classic Auto Air kit here I'm working on installing. Over the years I have tried to make the car more liveable as a driver rather than trying to just be a warm weather local show driver.no chokes ever for me here in Colorado. the trick is , pump the **** out of it, hit the key , do NOT let it die the first time it fires off , keep it running at 2,000 rpm for 2 minutes , slowly let off the pedal , blast the defrost and go back inside for that cup of coffee lol