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Hey i just replaced the turbo on my car which was a reconditioned stock turbo but then it`s like the car is choking on something at 3500rpm and its running stock boost i havent adjusted anything on the boost , but with the boost guage when the revs hit 3500 its.. round the 17 psi boost ,

I dont know whats wrong any idea?

Edited by r33me
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Hey there,

A little more info would be helpful

What car is it?

what modifications does it have?

Does the boost cut out or the engine, i dont understand what you mean by then it cuts out and 3500rpm.

17psi is a lot if its a stock turbo

The more info you give us the better chance of us being able to help you.

Andrew

Yeah its an aftermarket boost guage , with the previous turbo it was reading 7 psi but now it read above 17 in stock setup . So i dont know if something was disconected.

Yeah as soon as it hits 3500rpm it its like the enging is choking on something.

And the blow off valvue is sooo much louder than before.

Someone said it has something to do with the oil fed line for the turbo, like they said they mechanic might

not have cranked it so there something to do with the oil ... but i dont know it it`s true.

Edited by r33me

It may explain why its not cutting out untill 17psi

Check that the rubber hose that goes from the intercooler piping into the actuator for the wastegate is connected / sealing properly.

Also when you say its chocking do you mean that the car feels like its hitting a rev limiter/stalling at 3500rpm or just not revving any harder and just stays at 3500rpm?

either the wastegate hose isn't hooked up, or it's blocked, or the wastegate is stuffed, or hitting the dump pipe and not opening.

the ecu is hitting rich and retard. even though you have a boost cut defender they still have an upper limit where they will still cut out.

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