There are over 1000 Mercury Owners at MercuryClub.com. Learn how you can join
Are you an IMOA Member? Login here.
View photos in our Photo Gallery
Want to show off your pics of your Mercury? Add it to our group on Flickr.
Home › Forums › Technical Discussion › 1954 Mercury Overdrive Transmission › Re: 1954 Mercury Overdrive Transmission
I would suggest that you use a 54 or old overdrive so you can use the 6 volt stuff. unless you have converted to 12 volt. If you have I would use a 55 or newer. If you use the heavy duty overdrive, try to use a 57 or newer.