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Is there something different about the 42RE as compared to a 46, 47, or 48? Stand-alone controllers for those others have existed probably more than 10 years. Lots of guys use these for Cummins swaps with 47RE or 48RE transmissions. There’s a ton of history out there on the variety of...

Unfortunately, I don't have any updates as the car for which this swap was slated is no longer around. I have the grand majority of the R&D work done, so I might just list the trans for sale along with my boatload of information and contacts.

The A41 from Silver Sport Transmissions (TREMEC 5-Speed and 6-Speed Kits: Silver Sport Transmissions) is another bolt-on option. The "5 spd performance tranny from transmissions.net" sounds really fishy. Gallery: Adding Some Civility With Silver Sport Transmissions' A41 PerfectFit Overdrive...

More on the driveshaft conversion. The Driveshaft Shop adapter has been mentioned on this forum before. Not sure if they have something that will mate to an 8HP70, but it gives you an idea of what the setup would look like. 392 in a 70 Duster

A flexplate would work too, although it isn't quite thick enough to make up the entire space between the crankshaft hub and the torque converter mounting plate. The hub spacer could solve that. Either way could work. I'll have to look at my notes on the bolt pattern. I don't think it matched up...

1. A junkyard driveshaft is one option. Another option is an adapter flange yoke, Sonnax part number T35-ALFY-08. This gets you to a standard 1350 U-joint. From there, it's as easy as making a slip-joint driveshaft similar to how one would replace a ball & trunion joint (Early Valiant Barracuda...

Unfortunately, there aren't any adapters for the BMW version since the Dodge versions are so plentiful here in the states. The Dodge 8HP70 transmissions can be found fairly cheap, but the 8HP90s are pretty high dollar.

The Silver Sport Transmissions A41 might be a good fit for you as well if you’re looking for ease of installation. It’s based on the 4L60. https://moparconnectionmagazine.com/gallery-adding-some-civility-with-silver-sport-transmissions-a41-perfectfit-overdrive-automatic

I think it depends on what ECM you’re going to run on the 6.1. Sound German Automotive

8-speed 8HP70 with a standalone controller. 318/8 Speed Swap

None at the moment. Russ at Sound German Automotive continues to make progress on the swap. I know he was tearing in to the factory floor shifters this week to see exactly how they work. A Cummins project has sidelined the 8-speed for me, but it’s still in the corner of the shop, waiting its turn.

There was this video posted about a year ago, but you probably already ran across it too.

Gallery: Adding Some Civility With Silver Sport Transmissions' A41 PerfectFit Overdrive Automatic - Mopar Connection Magazine | A comprehensive daily resource for Mopar enthusiast news, features and the latest Mopar tech

Here is a video from a guy that put an 8HP70 in a '67 Ch******. To quote him, "I've tried 2sp, 3sp, 4sp od, and a t56. This 8 spd kills them all."

Actually, that isn't at all correct. The only absolutely necessary inputs are RPM and throttle position (easily added to a carburetor or pulled from an EFI ECU). Drive-by-wire has nothing to do with it. Sound German Automotive already started shipping standalone 8HP70 controllers in February of...

Length isn’t the issue. This isn’t like older overdrives where the extra gears are added on the back. Rather, the 8HP70 is bigger in height and in width at the top. Tunnel modifications are absolutely necessary.

The 70 in 8HP70 means it's rated for a max input torque of 700 Nm (516 lb-ft). That number is a little misleading because of the torque converter, spikes during shifts, etc., but can be used as a guideline. There are plenty of 5.7/6.4 Hemis out there putting way more power than that through a...

I finally got my hands on an 8 speed transmission (8HP70) out of a 2018 Challenger this weekend. This particular one looks to be from an SRT 6.4 Hemi car. Supposedly, it only has 5,000 miles on it. I was able to get it mounted to a spare 318 I had in the shop. There are some custom adapter...

The passenger side should have an adjuster on it if you have the factory taper bearings. Do yourself a favor and get a factory service manual. There are also thrust blocks in the differential to consider (if they're broken). Many guys go with standard roller bearings (green bearings) and...

I'm guessing the "H" is actually a "K" and it should be preceded by a "P." The 2514483 corresponds to a 1965-1968 truck/van transmission. Nothing too special about it.

Clutch-type Sure-Grips use 1.8" ID bearings while cone-type use 2.0" ID. Just order them from Doctor Diff and you'll get pointed in the right direction. Mopar 8 3/4 (8.75) Carrier Bearings and Races (pair)

The 741 case will be fine. Everybody always freaks out when they see that it was intended for "low weight/low horsepower" stuff. I've beat the crap out of one in a '70 Charger 440/727 and never had any problems in 20+ years. I wouldn't hesitate the slightest to put a 741 case in a 500+ horse...

Agreed. It's just another option. And good luck finding one in a junkyard. Your best bet is to hit a swap meet and shell out $350-550 for a decent used third member.

The search function is you friend: http://www.forabodiesonly.com/mopar/showthread.php?t=51738 http://www.forabodiesonly.com/mopar/showthread.php?t=116039 http://www.forabodiesonly.com/mopar/showthread.php?t=33663 http://www.forabodiesonly.com/mopar/showthread.php?t=24915...

Thanks for the heads up. I always pull them out whenever I see a Mopar trans at a junkyard.

There are several good 8.8 swap threads around here. Do a little looking around. I don't recall ever seeing a GM 10-bolt swap in a Mopar. Not sure that the GM 10-bolt is much to speak of as far as strength.

If you meant 3898866, you have a 1976 model out of a small block, 4 x 2 truck.

Search......... http://www.forabodiesonly.com/mopar/showthread.php?t=57836 http://www.forabodiesonly.com/mopar/showthread.php?t=109495 http://www.forabodiesonly.com/mopar/showthread.php?t=56647

1. If it is in a 2WD truck, it's most likely the 833 O/D, which has the very low first gear with a 0.73:1 4th gear. 2. The 833 O/D's are not known for their strength. However, Passon Performance could probably hook you up with what is needed to beef it up. 3. I believe all trucks came with...

Yep, thanks for the correction, shouldv'e clarified that a little better. I was meaning all 904's are the same length and all 727's are the same length.