Mac - take the chance! looking at a few of each I see no difference in 47-54, is the same on all years, and Ron's answer seems to cover it - it's been seen and done and works!
"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir "When we tug a single thing on an old truck, we find it falls off" ~ me Some TF series details & TF heater pics
