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TCV Upgrade on a 95" 850 T5 wagon

How to go faster, stop quicker, and turn harder. Chips, exhaust, larger turbos, bigger/slotted/drilled rotors, high performance brake pads, manual boost controllers, performance shocks/struts/springs, airbox mods and more! Also discussion on HID and Xenon lights, aftermarket foglights and other exterior lighting.
OBLIVIOUS
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OBLIVIOUS

TCV Upgrade on a 95" 850 T5 wagon

Post by OBLIVIOUS » Sat Jun 29, 2019 10:47 am

Hello,

Does anyone know a good alternative to the stock TCV for a 95 850 t5?

I'm currently running a tune that turns up the boost to 1 to 1.2 bar and I've noticed that lately the boost levels have been uneven, and I'm sure that the stock TCV has had enough of it.

I've considered getting IPD's HD TCV but, it's very expensive, and I've read that it's not as good as IPD sets it out to be, so my opinion on that is currently a bit wobbly.

I could always get another stock TCV but, I don't want to buy one that'll just break again.

So, what other options do I have?

Thanks!



tardcart
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tardcart

Re: TCV Upgrade on a 95" 850 T5 wagon

Post by tardcart » Sat Jun 29, 2019 2:55 pm

over at the performance tuning forum there is a diy for the same ipd unit for 25 bucks. Just doesn't have the sticker. but I haven't used it.
dont over look your compressor bypass diaphragm and heavy duty spring. Ipd has that.



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ndphotonl
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ndphotonl

Re: TCV Upgrade on a 95" 850 T5 wagon

Post by ndphotonl » Sun Aug 18, 2019 11:12 am

I would recommended the Pierburg "HD" unit which is used on Porsches/Rovers. I build the IPD unit, but I wasn't impressed to be honest.

Pierburg TCV 7.22908.03.0

ImageVolvo S80 2.4T Pierburg TCV 7.22908.03.0 by Andy Ramdin, on Flickr

ImageVolvo S80 2.4T Pierburg TCV 7.22908.03.0 by Andy Ramdin, on Flickr

ImageVolvo S80 2.4T Pierburg TCV 7.22908.03.0 by Andy Ramdin, on Flickr


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