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Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
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| | | | Joined: Mar 2009 Posts: 124 'Bolter | | 'Bolter Joined: Mar 2009 Posts: 124 | ok. so borg and warner did not make an od unit for the sm420?
i have read about the gear vender and ranger units. i did not want to spend the big $ on those.
i guess i'll need to concider the dif or trany swap if i decide i need the extra mph.
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