heyy, just wondering if the 91 stealth had a sort of history of leaky boost or is it just something that finaly wore off because a got a 5 psi leak!! -_- it peaks at 10psi but doesnt keep the pressur

 

what are you gauging this by? The stock boost gauge?... Did you check for a popped off hose? or it could be a blown turbo.

 

I checked all the hoses and there fine and its my dyno guy that told ma that, I told him that the car felt kinda weak at higher rpm so that's the first think he checked he also chequed the turbine in the front turbo he said it was good for now but would have tu be rebuilt in the next 10 kilos so he asumed the one in back was the same!!

 

check for oil residue in the turbo pipes. key indication of bad turbos. If your gauge isn't reading full boost, then it's a blown turbo (or two). you will also start to hear a whining noise under boost, as well as smoke.

 

okkk well i guess its a blown turbo cause a chequed a few days ago and there oil in the hose for the back turbo and its got a winning noise when i make it boost!!

 

I had a feeling. That sucks. If you need parts or anything, send me a PM, I can help you out.

 

thanks but if its a blown turbo y does it still peak a 10 psi shouldn't it just peak at 5 and stay there thats what i dont understand??

 

you have an aftermarket gauge? bad seals will cause it to leak and burn oil, will still make boost, it's just shot.