I am curious about your point on the Triple Edge Performance kit not helping longevity. It has parts that are supposedly more 'robust' than initial parts. Have you heard otherwise?

Any of these help?

Instead of the URO kit, can I used normal replacemENT tubing from the local auto parts store?

Yes, very helpful. I will take a picture.

Thank you. Best to just buy the FCP kit?

I have a T6 with about 180k and a fresh enhanced rebuilt transmission.

Next job is a few other baseline moves, including PCV service

Is the job (besides parts) similar to a 2.5 (as there are many how-to's for that model)? Any special tips from someone who has done the job?

I may be a good guinea pig here. I have just installed an 'upgraded' transmission rebuilt locally using the performance kit from Triple Edge. Shifting is very smooth so far. This T6 has 180k miles so I will see how long it lasts.

The links (except the Youtube video) are about rebuilding the transmission. Most methods I have seen involve removing the engine and transmission, but not working on it while it is in the car (so no engine removal). That is the method I am curious about - whether the transmission can be worked on wh...

I have a 2004 that lacks all gears but reverse and first, so I suspect the transmission needs to be rebuilt. Looking thru all the forums about removing the engine to get at the transmission, I came across this post - https://www.matthewsvolvosite.com/forums/viewtopic.php?f=11&t=63865#p329698 Wou...

Konrad, did you try it?