4L80e swap crossmember

The 4L80e has transgo hdshift kit and circle D triple disk converter. Related: 4l80e crossmember camaro 4l80e mount. He also sent me a link to the place that takes stock ones and does the mod to them. While you can modify an existing crossmember , American Powertrain sells several conversion crossmembers for. NO WARRANTIES: All of the information provided on this website is provided AS-IS and with NO WARRANTIES.

No express or implied warranties. Having the crossmember out of the way makes is a lot easier. The center of this conversion is our engine mounts and crossmember kit. We will also offer tech support to help with the install.

We have installed them in most of the early GM cars. The 4l80e driveshaft is longer than the 4l60e and this has to be considered when doing your swap. However, the same thing applies here, if your car model came with the 4l80e transmission from the factory, get a driveshaft from one of these models if possible.

GM Chevy 2wd Truck LS Engine Swap - Mount, Crossmember. These quality, durable units are available as a kit, with brace and mounting pads, or as the crossmember alone. My next issue was the crossmember since no one that I could find make a crossmember to bolt in when using a 4L80E.

You won’t have to beat your tunnel to death, and order an expensive new crossmember (or fabricate one). They both have the same bellhousing bolt patterns and will hook to the same engines with no problem. The tubular transmission crossmember is available for both the factory 700Ror for those with a 4L80e swap.

This crossmember is made from 1. BMR Suspension has developed transmission conversion crossmembers for first, thir and fourth generation F-bodies. History has proven that the swap in question is an endeavor that’s very common, yet rarely executed. L80E JakeShoe Built Trans swap. Adding to its extensive line of automatic transmissions and components, Performance Automatic is proudly offering automatic transmission crossmembers to fit a variety of popular 60’s and 70’s muscle cars. Maybe you ought to learn to search.

Manufactured from the highest grade American made steel. The mount itself is adjustable up and down to allow easy instant center adjustment. Sloppy Mechanics Home. Ken Brubaker Editor, Four Wheeler.

Basically, you only run across this if a person is trying to keep the car original, or if it will be used almost exclusively as a race car that wouldn’t benefit from a lower. Transmission crossmember , transmission mount, and hardware. TH3won’t need any substantial modification to accept the overdrive 4L80E. My friend redid the segment swap and the transmission is working like it should.

Will try to take under car pics next time I put it on jack stands. The car felt really sluggish with the 80e, though that was because with the stock segment swap it had torque management. Includes adapter and ISS (input speed sensor) harness. ECM reprogramming required for proper operation.

Only left in stock - order. The 700Rtranfer case and one for a TH 3are the same except the input shaft diam. Before final assembly, loosen the crossmember (between the mount and crossmember , not the mount and transmission) at the tailhousing to allow everything to settle in its place while lowering the. I used icemans crossmember. Trans crossmember will have to be moved back.

Here is the parts list for my swap : GM 4L80e machined for a bolt-on bellhousing. New intermediate crossmember during fab work at CutterUp Diesel Performance. Can said adapter be used with the factory 2crossmember ? Re: Swap a TH3for a 4L60E?

I am in the early stages of a very similar swap. Dirty Dingo LS Conversion Swap Plate LS Multi Hole LSLSLSLSLSPlain Steel. Tahoe Reformation -Official Build Thread 8.

Then I unbolted the crossmember from the tranny mount and slide it forward to align. For 07-later vehicles with seperate trans controllers, an swap can be particularly difficult with the older style harness. It was designed around our f-body oil pan using our Sure-Fit crossmember system.

It bolts into existing holes in the subframe and was designed to give you the most options for front accessory drives. No one is ever gone if they are always remembered. Go with the name that leads the way in GM LSX engine swap harnesses, Speartech Fuel Injection Systems, Inc. I realize there will be driveshaft and crossmember modifications, I can handle that.

Heavy-duty, welded steel construction. Our transmission crossmembers are precisely manufactured in the USA using only top-quality materials. Bolts to OE frame points using existing mounting holes. Leaves you with crossmember , tranny brace, shift linkage left to figure out.

Use your existing transmission crossmember ! LSX Motor Mount Swap : $84. Moroso Solid Motor Mounts : $33.