Smoke and back pressure after venturi delete

Talk and Tech about turbocharged 924/944/968 cars
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Fender8024
Posts: 12
Joined: Mon May 30, 2022 1:36 pm
Hey guys I was wondering if I could get some help?

I have a 1986 Porsche 944 Turbo and recently I did a venturi delete the car runs fine but as soon as I hit boost spills everywhere by the turbo and the AOS like if there was too much crankcase pressure.

Any recommendations im wondering if I did my hose routing wrong

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