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I dunno if i posted this in right section sorry if I did.

Anywas I was just comming home from a mates house and excelerated up, I was at pretty high Revs In second (AUTO BOX) i flicked the overdrive swith then a few seconds later the power button.

Almost instantly I lost all boost vacum went to -7 and the car lost power and slowed down.

I took it easy until i got home poped the bonnet and i could hear a pshhhhhhhhh noise comming from engine.

It dosnt sound too good I just wanted to know if anyone had any idea if i have stuffed anything up and how bad it is.

My Engine is RB25DET and Car is completly stock!

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https://www.sau.com.au/forums/topic/128640-turboengine-problem-s/
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Thanks guys, I had another look at it tonite still cant find it. Its comming from the left hand side somewhere hard to see if anything is squirting out air when the fan is blowing :P going to get mechanic to look at it sometime this week.

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