Adding an overdrive unit - Ford Truck Enthusiasts Forums
Oct 22, 2010 · Pre-Power Stroke Diesel (7.3L IDI & 6.9L) - Adding an overdrive unit - I found a Doug Nash overdrive unit here local for $150. Will it bolt up to my transfer case? I know i wouldn't be able to use 4x4 with it in OD.
Warn Overdrive vs Gear Vendors Overdrive vs Ranger Torque Splitter
Apr 19, 2021 · Comparing three popular aftermarket overdrive units looking at Warn Overdrive for Jeep Spicer 18; Gear Vendors Overdrive for automatic, manual, and transfer case; and Ranger Torque Splitter...
Overdrive Options - Ford Truck Enthusiasts Forums
Sep 6, 2024 · What are my Overdrive Options on our 58 F250 with T98 4 speed transmission? You can add a Gear Vendor as a divorced unit. Or an aftermarket 5 speed OD transmission. Or an automatic OD via adaptor to your engine. Or search for an OEM 3 speed with OD.
F-550 Add-on Overdrive Units?? - Ford-Trucks.com
Feb 11, 2008 · 1999 to 2016 Super Duty - F-550 Add-on Overdrive Units?? - I've heard from someone that there are add-on units to increase drive shaft to engine ratio to give better fuel economy at highway speeds. Does anyone know where or who to contact for more information?
Aftermarket overdrive/gear splitter questions - The Diesel Stop
May 1, 2009 · The normal reason folks want one is to convert a heavy-duty trailer hauler into a nice, quiet, low-reving freeway cruiser when unloaded. If you have a 4.88 rear axle ratio, a 20 percent double overdrive will give you the equivalent of a 3.90 rear end.
Home - Gearvendors
GEAR VENDORS provides overdrive product to racing cars and trucks up to 2000hp and trucks towing heavy RV’s up to 25,000lbs gcvw. Whether you are trying to move a couple tons up a steep incline or moving just a couple thousand down …
Gearvender Overdrive???? - The Diesel Stop
Nov 1, 2007 · Just sent to factory for rebuild on my GV overdrive unit, If you back up loaded you will tear it up. The best bet is to order a US gear unit. They probably don't make one to attach to your tranny so order one that replaces your carrier on a 2 piece driveshaft and mount it there.
ZF5 with a US Gears O/D or a ZF6? - Ford Power Stroke Nation
Jan 10, 2014 · I am hoping to gain a more modern transmission (shifting, noise, smoothness). It is a US GEARS overdrive unit not a Gear Vendors, so its between the tranny and t-case versus the gearvendor hanging off the T-case. big difference I can use it in 4x4 if I …
Gear Vendors overdrive? - The Diesel Stop
Jun 14, 2000 · In my opinion you would be overgearing your truck by adding a GV. I have a GV in my F350 4x4 CC DRW with a 4.10 rear end. The GV drops the revs by around 600 in 'double' overdrive. It's just about perfect for freeway driving. I'm …
The Overdrive Transmission explained - The FORDification.com …
May 28, 2009 · The biggest and heaviest duty version is the T-85 with the R-11 overdrive. (The T-85 gearbox was also built as a straight 3 speed and all the gears from it will work in a T-85 overdrive case). When a case was destined to have an OD added it …
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