Hi all.
I found an old thread from 2011 regarding this topic, but no new info so I thought I would ask again. Has anyone on here had any experience with using a Gear Vendors OD unit. I’m about to do a rebuild on my 440 in the Roadrunner and don’t really want it sitting at about 3200 on the freeway at 110kph. Running 3.54 diff gears that I can’t go lower with, and want to keep the original 4 speed in the car, so this seems like the only solution.
Would love to hear of anyone’s experiences.