KMD has done it again - leak fixed + more Boooooooost ;-)
 

Both lower pressure hoses L+R (the little shorties ;-) had blown up clamps, time for a serious SAMCO upgrade to avoid further incidents.

Now the new N75 Valve was ready to be tested.....WOW...smooth boost deployment and an extra kick of a few more PSI...AWESOME ;-)
But we are still in a testing state for a couple of days because it could also go the other way that the car may lose boost completely and this Valve doesn't work for this car...so we'll see.

And in terms of "friendly competition": a friend just upgraded his EvoVIII again with Cams, exhaust and some other goodies, a car that I could take on two weeks ago, now he is pushing 404HP to the wheels.....and the allroad was not fast enough anymore.....those Evo's are really quick if done right.....but will it last?

nice... which valve is it the K75?

open the hood-follow the big Y-Pipe on top of the engine towards the plastic Air-intake pipe
 

in your left corner where the Y and Air intake meet locate the valve right there sitting in a Rubber mount, 1 electrical connector and 3 small hoses (T-design)

Also look in my Pic poster for the N75 picture.

I think he meant... is it the K75 Race Valve?

Hmmm...K75? The one you've posted from ECS tuning? Wasn't there a difference for the ar?