" From: Frank Swygert <farna@xxxxxxx> " " One of my Jeep J-10s has a T-176 four speed (1983 model), the other has " a three speed (1975 -- I suppose a T-15A). Will one of the Ford " three-speed +OD (fourth gear is OD) transmissions bolt to either bell " housing? What about a Ford five speed (or some other model)? I was " looking at tires and gear ratios, and I realized I might be better off " using the lower gearset I have (3.54) and using an OD trans with a " 28-29" tire instead of using a large diameter tire to keep highway rpm " reasonable (no more than 2500 @ 70 mph is the goal), yet still have good " pulling power at low speeds. I know the 3+OD has a big jump between 3rd " and OD (dad had one years ago), but OD would only be used for interstate " driving without a load anyway. I won't do much long distance driving " with the truck, but would like to be able to nonetheless. the t176 is a tremec-made ford toploader. there are several versions of 3+o/d toploaders, some used in pickups, dunno if with 4wd... but afaik advance adapters can help you there. they have 1st in the low 3s, o/d not as high as the 5.0 t5's or even the warner r10/r11. btw, 3rd is actually the o/d; linkage is jiggered to swap 3rd and 4th. the t15 has a warner bolt pattern, but a '75 -might- have a t150, which is a 3sp toploader. both the t150 and the t17x have the big ford rectangle bolt pattern and retainer, but the t17x has a gm spline and pilot. you'll need a clutch disk and pilot bearing for a t150. tremec has several aftermkt 5sp based on the toploader, good for up to 600 ft-lb. they've changed names a time or two; dunno if they have 4wd versions. afaik all the ford truck 5sp have other bolt patterns or integral bells. ________________________________________________________________________ Andrew Hay the genius nature internet rambler is to see what all have seen adh@xxxxxxxxxxxxxxxxx and think what none thought _______________________________________________ AMC-list mailing list AMC-list@xxxxxxxxxxxx http://list.amc-list.com/listinfo.cgi/amc-list-amc-list.com