Wouldn't the screen of been out though to change to a heated one? I'm not 100% sure though if the mk2 racecar ran heated screen at the front though :sOk, has anyone actaully done the job?
Screen out sounds plausable BUT they were fitted to the car after the car was built so they have to be able to get in without damaging anything.
When ever i used to reshell a cup racer it was always a screen out job, virtually impossible to do it without breaking the screen