whats the problem??

[Shorty]

right i have been having issues with the car not boosting past .68 bar when the ebc was set to .8 and also if set at .6 she would creep the car is running a 38mm external wastegate so i thought it was fooked. took it apart today and seems fine and as i reasembled it i noticed that there is a stud and nut missing off the mani (knew we forgot to order somthing when we rebuilt her) also this morning it started blowing so would that effect the stability of the boost?? or just a lose of power?

 

[Seanmcn]

Is there much air blowing out the mani?? It is more than likely your prob.

Get the nut and see if it works.

Also check for boos leaks and are all your vac. lines tight!

 

[Shorty]

vac lines all seem ok bud, the boost issues apreared a week ago then today the mani suddenly started boing like mad ill get her bolted back up and see if that fixes it

rep added for you help mate

 

[froshtyv]

Did you have problems with the boost before hand?

Only reason i ask is that most EBC's have special settings on them for the use with an ex wastegate setup.