Low boost/lack of power MC2-engine (MC dual knock)

[Geraint Lloyd]

I had a low boos issue on the MC2 200TQA. I went through some hard currency
and the SJM site as Cody suggested, before realising that one of the C6
strut tower brackets that i had fitted during a bit of a major attack
session (so one of MANY items that i fiddled with), was pinching the "add
boost" supply line to the WGFV.
DOH!

I also had a boost leak a few years ago from the silencer piece in the boost
hose from the turbo to the Intercooler, just before the intercooler


It does sound like your issue is in the WGFV area to me

Geraint