WG 2.7 Turbo Flow/Surge Maps

[RTB]

WG 2.7 Turbo Flow/Surge Maps.I tried getting them from Garrett, but they wouldn't hand them out.

Would anyone here have a copy? Some of you guys seem to have some pretty good info stashed away.

Cheers, Rob.

[JoergM]

Originally Posted by RTB

WG 2.7 Turbo Flow/Surge Maps.I tried getting them from Garrett, but they wouldn't hand them out.

Would anyone here have a copy? Some of you guys seem to have some pretty good info stashed away.

Cheers, Rob.

Once I have solved all my other problems / projects I want to do on my CRD, I definitely want to pick your brain on this.
I realized (totally forgot actually) that you can chip tune the ECU for more power and better fuel economy. Esp. if you are planning to tow a trailer or so. The torque is not bad but compared to the V8 it is a bit lame tbh.

[RTB]

Originally Posted by JoergM

Once I have solved all my other problems / projects I want to do on my CRD, I definitely want to pick your brain on this.
I realized (totally forgot actually) that you can chip tune the ECU for more power and better fuel economy. Esp. if you are planning to tow a trailer or so. The torque is not bad but compared to the V8 it is a bit lame tbh.

Keep an eye on the thread " Playing around with the 2.7 software (ECU and TCU) "

We are hoping that becomes a good place for anyone who wants to play to put there changes and how it worked out for them.

Once my new hardware finally arrives, I am hoping to be very active putting up my changes and how they've worked. Hoping to have graphs and videos so it isn't just comments based on how I "think" the changes make the car feel.

I would really like to get my hands on the flow/surge maps though. I want to do this safely and properly, so this information is critical really.

Also need to find out if there is a good spot to stick in an exhaust temp probe. Pre-turbo would be nice, but post-turbo will no doubt be easier.

[Adrian D]

To help, it's a GT2256v, it's the second generation of VNT turbos.
The VAG TDI guys could have some maps. I'm not sure if the compressor maps are the same as the GTB2260vk, might be, as the big differences are on the turbine and VNT control side.

https://forums.tdiclub.com/index.php...ta2056.332363/

[Adrian D]

https://www.ecuedit.com/compressor-maps-t7497

I think I have an account there, will check later.

[Adrian D]

Heh, here we go:

https://forums.tdiclub.com/index.php...sor-map.53261/

C208 compressor wheel

And this might be the exact spec GT22 for Jeeps:

https://forums.tdiclub.com/index.php...p-2056v.55868/