Re: Rather unique build Longhorn
Tell us about the OD unit, is it a worm drive setup mounted on back of the trans?
I have one on my 87 BBC Suburban, and it really works great, Makes the 4:10 into about a 3:30 ratio.
Greg
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1970 GMC Sierra Grande, 2500 133" wb, 402, 4spd.
2007 GMC 3500 SRW 4x4, Crew cab, Duramax/Allison. (Sold}
1987 Chevy Suburban 2500, Silverado, 2wd, 454, t-400
2023 Chevy Silverado LT 3500, crew cab, longbox, 4x4 Z-71 Duramax.
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