Will they try to find any reason to not cover me? I guess its just a preference and intent. If using an early case in a later vehicle, be sure to install longer manual shaft. Also, there was some grooving on the overdrive drum where the clutches slide. What the engine is capable of doing is to support a 5. From the factory, the 4L80E is more capable than its sibling. Crossmember Depending on whether or not your vehicle ever came with a 4L80E is going to have a big impact on how expensive a crossmember is going to be for your 4L60E to 4L80E swap.
There are two considerations when finding someone to re-flash your computer when you are modifying your engine and swapping out your transmission to the 4L80E. That way you can have it built to how you drive and work it, not just plain jane out of the box. That does not include a converter and you'll also need a controller to control the trans. They include all new friction clutches, bands, steel plates, soft parts, filter, modulator if applicable , as well as hydraulic upgrades, bearings added at several thrust locations, and other modifications depending on power level. . Cars, minivans, trucks, all of them. You can search the web or a local dealer to do this job for you.
Alternatively, you can use the flex plate and the from the 4l80e transmission. They are different lengths, so they will automatically require different driveshaft lengths. And yes, we do warrenty part + labor claims sometimes. Small things are starting to happen like slipping, hard clunks between 1-2, and 2-3 upshifts. You can the transmission wiring harness swap kit here from Amazon: Dipstick The dipstick is different on the 4l80e transmission and you have to consider this when doing your swap.
Vehicles with powerful engines, such as big trucks for towing or high speed cars for racing, require a 4L80E rather than a 4L60E as the power of the engine is likely to break smaller, less powerful transmissions. If the car that you are swapping the 4l80e transmission into did come with that transmission from the manufacturer, you can get one of these crossmembers and install on your car for a plug and play situation. Despite having model numbers that are very similar to each other, the 4L60E and 4L80E are vastly different even down to how they are manufactured. The difference between the 4L60E and 4L60E here is that the 4L60 transmission has a configuration of a four bolt pattern. I hope you enjoyed the guide! I'm starting to think the weight differences of the 4l60 and 4l80 are falling into Warrior intake and Bigfoot category.
Though there are many little fine intricacies that are beyond the scope of this article. Yep no faith in my sticking behind there products Ive had experience with a gm tranny that actually made a car catch fire. Steel clutches pushing and sliding against an aluminum drum. These work well in big power drag racing combos that need to tame the launch. Just thought I would update.
I have been running a 700r4 in a 67 chevy ll for a couple of years with a mild 383 and nitrous. Personally, I dont recommend the 700 to be used in anything that makes 425ish ftlbs of torque and can put that power to the ground. It's the way to go when running big boost. The 4L80e is much larger and heavier than the 4L60E. Gm's remans come with new converter.
While the 4L60E is a standard transmission used in rear wheel vehicles manufactured after 1993, the 4L80E is typically limited to diesel and big block vehicles. But the 350 although it could be modified for significant strength was weak by comparison to the 400. He swapped in a 4L60 to save some weight, the 4L80 is for sale if you're interested. You can either purchase an already premade cross member or you can do one yourself with a welder and some skills. Now on a stock engine your rebuilt 4L60e would be fine. Will have to trim bellhousing mount point off on one side.
For more on the swap, see the. No sir, you are wrong on this one. The 4L60 was manufactured by General Motor's Corporation and was available from 1990 to 1992. The shift points are primarily based on throttle ranges, rpm, and a variety of other conditions. I would recommend a Performabuit Stage 2 4L60E. I am switching power adders to a turbo and going to a 4L80E trans.
So basically a stock 4l80e can take alot of punishment. At this point, almost everyone has tried everything and put it on the internet. If not, there are a lot of shops that can make the driveshaft shorter for you. The difference between 4L60 and 4L60E is that the latter has proven its improved strength as compared to the original. Scaled side by side with aftermarket converters my 4l80e was 44lbs heavier than my 4l60e. Happy plowing everyone I have a 98 Silverado 2500 with the 4L80E that needed rebuilt back in november.
The 4L80E is noticeably bigger and longer than the 4L60E. Each of these transmissions have their pro's and con's. It seemed to work perfectly when I drove it a few months ago. Replacing the entire wiring harness is not easy, convenient, or cost-effective. The 4L80E will handle upward of 1000 ft. I also think that you can get a certain yr. The 4L80E is considerably more expensive than the 4L60E because it is larger, more powerful and manufactured for engines with greater horsepower.