Yup thats how I set up mine on my 3/4 ton with the BW OD. I figured out which stewart warner ratio adapter would work and found it on ebay for a decent price. Ended up with a .8974 conversion. It runs pretty much dead on now at 65mph. The most it is off at slower speeds is 1mph or less. Works nice and smooth after a good lube on the speedo head and warner box.