gear vendors overdrive th350

had a hard . OVERDRIVE - UNIT GV - GEAR VENDORS PRICE CODE A 2-3 SPD. Our Gear Vendors overdrive for Dodge are available for the following transfer cases: NP203, NP205, NP208 NV271 and NV273 From what I understand, the zf should bolt right up to the np205 t-case T-340LRAC Low Reverse Sping Compressor Toyota A340 & RE5R05A I know you can't shift them on the fly from low to high my plan for this truck is a corp my . Overdrive Unit, Saturn, 10 Internal Gear Teeth, 31 External Drive Gear Teeth, Each. The modifications required included notching the floor pan brace, shortening the drive shaft, and shortening the TH350 transmission's output shaft. . TH350 3-SPEED AUTOMATIC 1st 2.52 Over 1.97 2nd 1.52 Over 1.19 3rd 1.00 Over 0.78 TH375/400/475 3-SPEED AUTOMATIC Trans Ratio 1st 2.48 Over 1.93 Both were rebuilt. TH350/TH400 Powerglide with a gear vendor. TH350, Powerglide, and M21 all have the same length and output shaft spline count - therefore, no driveshaft mods required when swapping. Buy It Now. GM Muscle Car / Street Rod / Restoration 2-Speed / 3-Speed Automatic. First to run in the .90s .80s and .70's in SBN/A. Search: Np205 Overdrive. 3.73 turn into 2.90. com '80s Chevy SM465 4-speed w/ NP205 transfer case Our award-winning history of innovation and expertise ensures we provide quality craftsmanship as we serve our customers with knowledge and integrity I plan on building a 545 with the aluminum cj heads 00 Gear Vendors Overdrive Fixed output shaft unit includes gm / dodge np205 adapter housing also includes . May 12, 2012. I have talked to them. So if you used the unit with a C6 and had the unit rebuilt you would be into for a total of $1500 ($850+$100 coupler+$550 rebuild) which is $1100 cheaper than new. Gear Vendors is an aftermarket, bolt on overdrive for the TH400 (and many others). Out of stock. It is extremely close ratio, has a great 2.90 first with little gap between all the gears, and has overdrive, and just as important, a lock . I am glad I spent the cash and went this route. I have one in my 85 Burb. I have had nothing but problems with it. . Quick View. Registered User. Hello all, a long time lurker here with a few dos, don'ts, and general Gear Vendor experiences questions. I am some what torn between the gear vendors overdrive and 2004r. When . C $449.69. I'll be starting the install on it Monday. Jul 4, 2016. Rick Johnson of Gear Vendors talks about the main benefits of their Gear Vend. 208S-01 - NP208 Transfer Case Gear Vendors Adapter W/Sleeve (Good Used) $472.50. Nov 2005. For the kind of money they are asking for Gear Vendors Overdrive ($2700 ) you could get a 200r4 or 700r4, built for high horse power, and still have a lot of money left over. Or Manual with overdrive, don't use a 700R4 in my opinion they are no good. The ratios of the M23W that I used were: 2.568:1 - 1.908:1 - 1.366:1 - 1.00:1 for an even RPM drop through all 4 gears. Dec 18, 2021 #2 18CrewDually Senior Member. Anyone ever think about putting a gear vendors unit on a TH350 in there supra? Veteran Member. The pros of the GV is you do nothing to your existing trans and shifter . Brand New. The 700R4 has an overdrive while the TH350 does not. Overdrives allow for high-speed cruising, which saves fuel while lowering torque. The Gear Vendors overdrive unit bolts to the tailhousing of your transmission and only requires some simple wiring and a shortened driveshaft to operate. Tighten the eight nuts and take the driveshaft with the new yoke (included) to the local driveshaft shop to be shortened (as per the instructions). Gear Vendors under/overdrive auxiliary transmissions Hot Rods, GM 3-Speed Automatic Performance Car/Street Rod. Having just got back from 2000 miles on the HotRod Powertour, with my Malibu buzzing 3200 at 70MPH, I need overdrive! TH350 short, most common tailhousing length for TH350. Search: Np205 Overdrive. 4,756. Able to withstand several thousand horsepo. Short vid on what I did to swap a 4L80e 4X4 transmission and NP205 transfer case into a K10 running a carbureted small block 350 RPM - Rear End Ratio Chart: The chart below may be of some help in deciding what rear end ratio is right for you 46 low gear, verses the J-shift which was used from 73-77 and has a 2 Type: Rear wheel drive, five-speed manual overdrive . Join Date. that of the TH350 short tail. GEAR VENDORS is the strongest overdrive you can buy because that is what our company has always intended to build. The OD ratio of the GearVenders unit is .78:1 and you can engagement the OD of the unit in any gear of the manual transmission at full throttle. from Prescott, AZ. Reactions: 18CrewDually. The truck is an 85, I sanded off the paint/rust from the rear axle tube stamping and the Chevy dealer parts dept Tranny Swap a 700r4 and 208 Transfercase in my k5 Blazer! Another company that makes an auxiliary overdrive unit is US Gear, with their V2OD for hot rods and pro-touring cars. Oct 3, 1999. Veteran Member. Notice with your rear gear in 1st-overdrive how low you would have to go in a new rear gear to make 2nd gear have that much torque multiplication. Register or Log In To remove these advertisements. My TH350 with a moderate build and aftermarket converter, meet a demise attributed to the additional torque of the new Dart. The gear vendor thing is cool, but the 2004R is pretty much a direct swap for a TH350. th350, 700r4 or gear vendors?? That and I'll only be activating the OD while in 4th gear. Installation is very simple in most applications as follows: Just remove the transmission extension housing and bolt on the GEAR VENDORS replacement housing which has an eight hole pattern to receive the overdrive. On this website we recommend many designs about Gear . An interactive floorswitch is positioned for the left foot (just like a headlight dimmer . Joined: Nov 16, 2002 Posts: 2,624. 2013 SSBN/A Drag Week, Lets quit sand bagging, and let . I'll probably go with a GV OD for my TH350 when I finish my Chevelle restoration rather than go with a newer 4 speed OD GM trans. Gear Ratio Speed Calculator By David Nguyen Calculate theoretical speed for a car in each of its gear ratios The Transfer case, transmission, front and rear axles are going to be replaced with more modern pieces Our award-winning history of innovation and expertise ensures we provide quality craftsmanship as we serve our customers with knowledge and integrity How to . 1970 Malibu, 385 Stroker,TH350 w/ Gearvendors, 3600 Converter, Sniper EFI, Home Built HEI, Home Built Hydro Boost, C6 Brakes, 3.55 . Just gotta save up. It is behind a BB and a turbo 400. I don't care about split shifting at all, but the overdrive would put me at a final gear of 2:91, which would be awesome. Only show this user. Got my gear vendors unit installed on the car finally after sitting on the shelf in the shop for the last year. +C $39.61 shipping estimate. DET17. Overdrive was a must. . Location. If you can swing the cost, I'd say . This is a superior alternative for most cars looking to go to a 3-speed. Price: $1,200.00 Gear Vendors Overdrive Fixed output shaft unit includes gm / dodge np205 adapter housing also includes installation and operators manual along with all accessories pictured. . Heres how the gear ratios work out. Trans will fit 289, 302, 351 . "The GEAR VENDORS in combination with the Powerglide is an affordable, reliable, and very efficient package. Icould have went with a Turbo 400 and a Gear Vendors, a 4L80, or something else. 2012 SSBN/A Drag Week Winner First in the 9.60's/ 9.67 @ 139 1.42 60'. multiplied 2x3 he came up with a Gear Vendor's overdrive unit to install on his Turbo trans- mission.. connected the color-coded wiring prior to mounting . Mechanically it works fine. Andrew DZ302 . They have a good rep for holding up well, and like I said I love my current Coan TH350. Jun 2, 2016. Call us at 800-999-9555. For those with a Gear Vendors overdrive unit installed on their TH400 have any of you ever had any vibration issues when using the Gear Vendors Overdrive. Gold Member. Speed at top of hillclimb . it was one of the 'others' and it wasn't for a turbo 400 it was for a th350, and it wasn't an overdrive, it was an underdrive. Find Overdrive Units and get Free Shipping on Orders Over $99 at Summit Racing! Able to withstand several thousand horsepo. Beavercreek, Ohio, USA. Overall final drive ratio: 4.10:1. Gear Vendor Overdrive TH350 Transmission short tail Adapter Kit: Condition: Used. Call up Gear Vendors and they will sell you one for $650 + they want your old adapter or will charge an additional $250 if you dont have one ( or unwilling) to send them . The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM . Swapping from a TH350 short tail to a TH700-R4 will require shortening the driveshaft 3". . 8,749. Nov 3, 2014. My TH350 is low mileage and already upgraded with 2500 rpm converter, deep sump, cooler (B&M), so I'm inclined not to swap for a 700R or TKO (yet). I went with the something else, a TCI 6x 6speed Auto. '84 D350, 360 cu in V8, dually, 6,000 lb rear. Speed at top of hillclimb empty (gear splitting): 78 mph. At about 2600 dollars (depending on model) the GEAR VENDORS is not the cheapest way for you to get overdrive but is by far the best. It is behind a BB and a turbo 400. Dec 18, 2021 #2 18CrewDually Senior Member. We cover the install of the Gear Vendors Overdrive on the 1969 Camaro. Automatic 3-Speed 727 8 Tailhousing $ Add to cart. Discussion in '1967-1972' started by vwnate1, Feb 28, 2012. vwnate1 Member. The 1967 - 1972 Chevrolet & GMC Pickups Message Board. I performed that shift a bunch of times until X-mas. Having a new M21 built with a wider 1-2, 2-3 gear ratio. vintagehotrods. A creeper under drive, direct and a 15% overdrive Gear Ratio Speed Calculator By David Nguyen Calculate theoretical speed for a car in each of its gear ratios NP205 Transfer Case Parts The SM465's for example were used in 1968-1991 General Motor Trucks Fluid Capacities should be For example I have herd that the basic setup is a 5 or 6 speed . Simply put, a Gear Vendors unit . And have smoother operation and a lower first gear. . Overdrives allow for high-speed cruising, which saves fuel while lowering torque. I'm going to be picking up a used gear vendors overdrive next week from a member here. Got my Gear Vendors O/D unit on the floor of the shop. Just finished installing one on my friends 67' Camaro. Just gotta save up. Take into account selling your existing 5-speed and it may be cheaper than the Gear Vendors OD. With the parts mentioned you're in like flint with a .67 overdrive and the first three gears are very similar to your TH350. GEAR VENDORS provides overdrive product to racing cars and trucks up to 2000hp and trucks towing heavy RV's up to 25,000lbs gcvw. And have smoother operation and a lower first gear. US Gear Overdrive Wiring Diagram .. Hot Rodding is making improvements not compromising performance. BlueBaron762x39 said: The gear vendor is now installed. February 7, 2013, 03:47 PM. . Member. A 3.55 rear Th350 will grab 1st-over like 4.5s in 2nd. Part Number: ADD-915676. Ben Matheny Omaha, NE . 1356 BOY - Ford BW1356 Transfer Case Gear Vendors Adapter Bolt on Yoke (Good Used) $194.25. '84 D350, 360 cu in V8, dually, 6,000 lb rear. I am not sure about US Gear but my Gear Vendor had a speedometer adapter inline with the truck. As said above, I do wish the Gearvendor's unit had a steeper overdrive somewhere around 30%. TH400 Planetary Overdrive. Technical Gear Vendors Overdrive from Motorhome. An overdrive unit is designed to maintain cruising speeds of the vehicle while simultaneously reducing the RPM produced in order to better fuel economy and prevent excess noise and wear made by the various parts of the transmission. They really want them sold through installing dealers and allow ZERO discount and police it heavy. With a final overdrive ratio of 0.778:1, your Camaro will go 28.6 percent faster down the highway than it would without the . The GEAR VENDORS will shift on and off without attention of the driver and can be used while towing up to combined weights of 30,000 lbs. Really looking forward to not turning 3200 rpm at 65 mph. . The equation for Horsepower is: Horsepower = Torque X RPMM/5252 Gear Splitting gives you more torque multiplication and higher rpm on shift . Combined mileage: 10.7 mpg. Browse our selection of transmission overdrive units from Gear Vendors today I finally scraped up enough dough to do my 700R4 swap - $450 (Melbourne) SM465 granny 4 speed with NP205 4x4 transfer case 25 Sterling 4:11, Reclining Highback Captains chairs with arm-rest, Holly Red pump, push-button glowplugs, Racor 645 water separator with fuel . The . Search: Np205 Overdrive. This modification helps us split our gearing, which will improve our 1/4 mile time dra. Add to Cart. You certainly do not want to take out a 727 or 904 Mopar trans, or a c4 or c6 Ford ,or a TH350 or 400 GM, and put in the lighter duty 700R4 or even a 4l80E. Ingenious mechanism gives you a .78 overdrive that you can retrofit to just about any transmission on the market. Price: $1,200.00 Gear Vendors Overdrive Fixed output shaft unit includes gm / dodge np205 adapter housing also includes installation and operators manual along with all accessories pictured. The 700R4 has an overdrive while the TH350 does not. 2018 Cruze LT Hatchback.