yes 3.90 was standard, 4.11 came with the OD trans, and there was a 'mileage minder' option of 3.38 .... check in the tech tips for the method for determining the ratio
"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
