Got a 12v replacement fan motor for my Fresh Air heater. It’s a NAPA #655-1020. I have read that most owners slightly egg out the original holes to mount the motor in the original housing. Just wondering why not drill two new holes in the housing that match the bolt pattern of the new 12v motor. Is there any problem doing it this way? I want to use it as is- not put into the 6v fan motor housing.
