Powerglide weight vs th400 135-140 lbs, a TH400 weighs 135 lbs, a TH350 weighs 125 lbs. Guess my 113 lb glide has me spoiled on weight. But I have seen a 3200lb truck go faster after swapping a TH for a PG. The difference, from a technical standpoint, and where these factors come into play, is in the strength of the design and the gear options that are available. Plus the weight difference, Turbo 400 about 150, Turbo 350 about 130 and Powerglide about 100. Oct 15, 2019 · The car will have a 10bolt posi with probably 355 gears. Sep 11, 2024 · The weight of a Powerglide transmission varies depending on the model and year. I was leaning towards a TH400 but then I ran into someone whos run Nova's for years. I believe 25-30 lbs if my memory is correct. The one on the right is an aluminum-case Powerglide. Jun 12, 2009 · powerglide vs th400. weight that needs to be accelerated. Granted, no telling what internals were used on either of these, so not an apples to apples comparison in any way. * An extension housing p/n 8673406 (old p/n 24214689) is available for the TH700R4/4L60 transmission that moves the rear transmission mount to the same position as a TH400 (short-style 4" tail) or TH200-4R transmission. 5 inches, although there are rare cases where a TH400 could be 34. But what application are each of these suited? The powerglide is a better option when dealing with cars that do not May 19, 2009 · There is not much of a difference in efficiency between a built th400 and a built glide. Weight-wise, ATI’s lightest Powerglide in a Sep 3, 2007 · So are we talking a really modified powerglide vs a really modified TH400??? I'm guessing so because they only seem to put the powerglide behind 6 cylinders and low HP 307's 327's ect. Mar 14, 2016 · Greenlight wrote:In a drag race only application, I have never seen a stock TH400 (no ultra-light parts) run quicker than a stock based Powerglide. i went from a biult 800 to a 950 HP Oct 7, 2020 · Powerglide vs TH400. All weights are without converter and dry with stock components. Especially foot braking. What about size/weight of the 4L80E? The 4L80E weighs 178 lbs in typical configuration. When NHRA allowed Stock eliminator cars to run any "GM" transmission, most of the high HP cars that came from the factory with TH400 switched to either P. 5”, 8”. You can only get the bell for the TH400, and use the factory case. TH400 intermediate clutch pressure plate is held into the case by a snap ring, locking into a groove in the aluminum splines in the case. Dec 28, 2016 · Powerglide Powerglide draws 16 horsepower Turbo 350 draws 26 and Turbo 400 about 42. Powerglide (bellhousing pattern - Chevrolet, Fit-all) Short Shaft: 25 23/64: TH400 (bellhousing pattern - Chevrolet, BOP) C Tailshaft: 28 3/8: 26 15/16: 24 5/16 Oct 15, 2016 · I also weighed a customers M&M Reid case th400 which weighed 143 lbs as I recall. 42. Aug 25, 2012 · A really light car high HP go with a glide. thats my opinion. The PG also consumes less power so I have read. It was used in many GM vehicles until the early 1970s. 5 or 38. 20s" Jun 11, 2009 · i think with the powerglide you will slow down unless you are running a power adder. , taking traction out of the equation), 60' time is related to availble power (torque) vs. 3K views 12 replies 11 participants last post by single94mm Dec 26, 2022 Jul 20, 2004 · The TH400 sheer strength and ability to withstand 8000+rpm powerbands makes it worth the minor extra weight. There Nov 6, 2006 · There are many reasons a Glide can be more efficient than a TH400. '74 with roller 454, TH400 3K stall and Ferd 9 w/ 4. Assuming a dead hooking car (e. Apr 1, 2015 · Choosing between the mighty Powerglide and a Turbo 400 is largely a matter of horsepower, weight, and tire type. com Jun 15, 2014 · Like others have said it depends on the complete setup as to what weight car the glide become the better choice. The lightest TH400 I have ever built was 112lbs and the lightest Powerglide I have built is 86lbs both were in Reid cases. Not all Powerglides or TH400s weigh the same. Apr 17, 2007 · Bill's right. The mere fact that people are so interested in this topic is a testament to the absolute bulletproof reputation of the TH400. 80 cut 1st gear. if he's more of a drag racer he should go with the glide, lighter, 1 less Sep 19, 2024 · Overview: TH350 vs. Final Words. Jump to Latest takes less HP to run the T-350). Oct 10, 2021 · The Mighty Two-Speed Powerglide The Powerglide on the left is a cast-iron unit from a 1958-62 Chevrolet. The glide has fewer internals than a 400, and therefore requires slightly less power to turn. Mar 2, 2010 · IIRC the powerglide takes 12HP and the TH400 takes 46. Thanks. He swears by a powerglide with a stall. The t-brake Jan 21, 2013 · Powerglide trans vs TH 400. Something we found that might help is the front idle mixture screws were 2 1/2 turns out and the rear idle mixture screws were only one out. g. So frictional losses in a Glide should be less. Jun 18, 2007 · And any side loading is better controlled by the TH400's generous center support bushing, probably 3" of length compared to not quite an inch on a TH350 in stock form or a little less than 2" in modded form. e. The 1967 model, for example, weighs approximately 140 lbs. However, my PG weighed 30lbs less and most of the weight is rotating. There are applications where the powerglide is better used, and certain cases where the TH400 is more suited. You will save a lot of weight and it takes apx 20 hp less to turn the Power Glide. Mar 13, 2012 · The amount of power you'll be able to utilize at the starting line and to the 330' and also at the gear change will be much greater with the glide. your just a th400 lover are'nt you a glide and th350 will take all the power dave is making. Now I have a spare power glide. Jul 18, 2011 · A TH400 with a standard 4-inch extension housing measures 29. a 750 isnt enough for a well biult 406. I like the lower 1rst gear to get that weight moving. The powerglide and TH400 are often used as the standard for durability in competitive drag racing. th400 weight, the turbo 400 is heavier. Both units had billet VB's, Aluminum drums, aluminum planets, aluminum pumps and used all Jan 29, 2018 · Clearly, the biggest difference between the TH400 vs 4L80E is the 4L80E's overdrive gear. A TH400 is for a heavy car or a high HP application, anything less its just extra weight thats robbing power from you. There is a bit of a weight saves going from a TH400 to a similarly built powerglide. Jun 25, 2019 · Street driven twin turbo LSx C5 Corvette retaining all accessories a/c, power everything, currently has a built 4l60 but going to be past it's limits unless I keep the boost down (which kind of forfeits the purpose. Even comparing the th350 vs. Would be interested in which trannie you recommend and why please. Actual weight and HP loss difference more than make up for 1 less gear in most cases. or TH200 transmissions. . See full list on engineaddiction. Just about every car that makes a switch from Turbo to powerglide goes quicker. G. (n2o,turbo,blower) the th400 has a lower first gear so your 60' will be alot beter. Mar 4, 2008 · A glide will almost always be faster than a TH400, if you have enough converter for your combo and the gear ratio is close. You also have fewer clutches to drive through, a ravingeaux style planetary vs. The […] Dec 19, 2022 · 2-speed Powerglide Reid Case fully built VS. 15's or 3. i think youe combo could use some more carb. Rotating and overall weight are just a small part of the picture. A 4L60E weighs approx. th350 extensively. you might gain alittle mph with a glide but will run slower as ET goes. Click to expand if its not the sp400 then its th400's in general. You can also select the gear split in the PG. Generally, the Th400 is larger and longer than the 350. Nov 16, 2014 · What is total weight of trannys. Read More: 545RFE Transmission—All You Need to Know. Jun 14, 2019 · Just bought a Power glide with Reid case pro tree transbrake 1. While the Th400 is about 24-3/8 inches long, the th350 is about 21-3/4 inches long. This article has explained and compared the th400 vs. Converter weights will be similar for a given combination with the same size converter. The nice thing about the glide is SFI approved cases & bells. 12”, 9. In 1962, aluminum units were only used with the 327 engine, but by 1963, all Powerglides had aluminum cases. This includes the rotating weigh inside the transmission. Jul 28, 2008 · I found by searching here that a short tail TH400 with no fluid and no converter weighs 134lbs (according to a post from jakeshoe). For those who lean towards the powerglide, I have a '64 2sp powerglide from a truck. How Much Does a Powerglide Transmission Weigh? The Powerglide transmission was introduced in the 1950s and was GM’s first automatic transmission. Am interested in considering a 3 speed th400 but don't want a 140+ lb transmission. I did not see a significant difference in ET between the two. It replaced the power glide I took out when the input shaft broke. a Simpson design, fewer bushings, smaller pump gears, etc. 5 inches. The TH400 is a three-speed automatic transmission built to replace General Motors’ two-speed Powerglide transmissions. 3-speed TH400 tuned into a 2-speed Reid Case full Built Jump to Latest 5. You'll be tip toeing off the line and to half track with the Th400 and the gear ratio differences between the shifts. Although they come from different eras, there is quite a bit that these two transmissions have in common. I find it hard to believe that a 350 and 400 are within 5lbs of each other. 73's, 3. It was built into high-torque, high-horsepower cars from GM’s lineup. A stock weight car with that low of HP go TH350. i. TH400 Transmission. and the end gear is 1-1 with both. The 1956 through 1962 Corvettes only used the aluminum versions. ) Car will weight about 3600-3700 with me in it and only has rear gearing options of 2. dcd gfugsb wukmkgx ozsstj vqcdqo dcljr byowzce dyoq brb dydhcp qzwy jzgmrjaz gshc oyh tebtj