Hi guys!

After having some problems maintaining the boost level at high speed, I have installed a Manuel Boost Controller.

Before, the boost pressure when accelerating from 0-140 km/t was around 1.0 bar between 0-90 km/t and at 90-140 around 0,8 bar.
But when traveling at 110 km/t and then accelerating “hard” but still in 5 gear the boost pressure was only 0,3 - 0,4.

After installing the MBC, the boost gauge shows peaks around 1,8 bar when accelerating in 3 gear, and easily hitting 1,3-1,5 bar when accelerating in 5 gear at 110 km/t.
Of cause, I let go of the throttle instantly at those readings.

However, in my opinion this is not possibly with my current setup with standard turbo.

I therefor search through the web, and found this video on YouTube.

https://www.youtube.com/watch?v=w0lxBJ4k8mk

At 2:50 – 3:45 in the video, it states that the boost showing on the gauge is much higher, than the actually boost level.

I do not want to ruin my car, and would like a steady 1.0 bar at max. – But how do I get that?
If I turn the nob, so the gauge is showing 1.0 bar, it reached 100 km/t at around 8 second. Telling me, that it is not “enough pressure”.
I have checked the gauge with my compressor, and the readings is fine.
My installation is the same as on the video.
Help or comments is appreciated.

Alternatively, is the best way to simply by a Tactrix 3 ports plug and play? – Or other?

http://www.tactrix.com/index.php?opt...hk=1&Itemid=53