I have just put in a scoobyecu this morning and the car seemed to be overboosting.

I have attempted to fit a GBE MBC and did what i thought was right to lower the boost.

Ive obviously got the solonoid pipework or something wrong as my check engine light is on.

Help Please.
Dave

Forgot to add im getting fuel cut on boost now

 

Have been told it is more likely to be the dreaded coilpacks so does anybody have a diagram of how the vacuum hoses are supposed to be from inlet through to turbo actuator etc??

Cheers