just put my d.v. back on and im still getting the filter noise then a tiny noise out of the valve.. tried 2 on their evo piston thingys.. its on a 2wd saff running nearly 2 bar.. didnt no if this sort of boost was ok without the valve.. any ideas please..???? ta

 

oooohhh mate best thing to do....................................TAKE.....IT. ...OFF! rally chatter is so much better and taking it off will cure all your probs there will be no air leaking etc...... CHATTER,CHATTER,CHATTER!!!!

 

what sort of turbo you running 2 bar of boost through?

 

its a new engine with a new t34... air injectors.. its off for a proper set up on thursday.. i do prefer it without it on their but as the turbo is brand new i didnt want to damage it really...