in this weather u can pull choke out to first position then start it soon as it starts push choke back in and set revs with hand throttle set revs with pedal, unscrew hand throttle to lock position bout 800 rpm run eng 3 mins stop it and check oil level dry sump system .warm weather from cold 3 pump of acc pedal then start it mine sputters a bit in this weather when cold after 10mins ish she purrs ! regards batt run it for half a hour every week should keep batts good make sure int lights are in fully off position park it with hanbrake off just chocked , before driving with eng off go thru 1 gear to 5, depress gear selector pedal 10 times in each gear to set freeplay and finally gear selector pedal is either fully down or right up do not slip it !. and all ferrets leak from exhaust tubes !! and u can tell with your hand when thermstat open , hand held over rad outlet , cold weather on a run will take at the least ten miles berore u can feel gearbox oils etc are up to temp before that they can feel v sluggish