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New turbo problem please help again

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Old Aug 23, 2005
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New turbo problem please help again

Ok I figured out were the oil was leaking from now I have the turbo on. The only problem is there is no boost!!! I have a tial wastegate, with it open on the part that doesn't attach to the manifold. Someone I know said that they think its the wastegate being open like that but Im not for sure if any of you can give me some help that would give me a place to start looking for the problem. I haven't messed with my boost controller yet because it was to late and I was tired do you think it could be set low or anything like that any help would be appreciated thanks.
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Old Aug 23, 2005
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imo the wastegate shouldn't make that much of a difference in boost w/out the dump tube but i'm not sure. I think you need some type of boost controller.
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Old Aug 23, 2005
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Originally Posted by cbaer543
Ok I figured out were the oil was leaking from now I have the turbo on. The only problem is there is no boost!!! I have a tial wastegate, with it open on the part that doesn't attach to the manifold. Someone I know said that they think its the wastegate being open like that but Im not for sure if any of you can give me some help that would give me a place to start looking for the problem. I haven't messed with my boost controller yet because it was to late and I was tired do you think it could be set low or anything like that any help would be appreciated thanks.
When you say there is no boost need more info... no boost at idle? at 3000rpm, 6000rpm???????
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Old Aug 23, 2005
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Originally Posted by 042dr
imo the wastegate shouldn't make that much of a difference in boost w/out the dump tube but i'm not sure. I think you need some type of boost controller.
I have a boost controller
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Old Aug 23, 2005
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Originally Posted by tfnaaf
When you say there is no boost need more info... no boost at idle? at 3000rpm, 6000rpm???????
No boost at anywhere
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Old Aug 23, 2005
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check your intercooler pipes.

does your engine sound very loud while at idle, almost like you have no exhaust? If you can hear exhaust coming out of the wastegate, then that may be your problem.

When you are new to turbos, the most common thing that happens is you leave an intercooler pipe loose somewhere. If 1 intercooler pipe is simply loose, you wont have ANY boost. Double check all your pipes.
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Old Aug 23, 2005
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Originally Posted by cbaer543
No boost at anywhere
I also assume you mean while driving around? or in neutral? Most turbos WONT build psi in park/neutral
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Old Aug 23, 2005
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Originally Posted by tfnaaf
I also assume you mean while driving around? or in neutral? Most turbos WONT build psi in park/neutral

That is the first thing i thought about.
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Old Aug 27, 2005
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check your lines, running from the waste gate to the compressor housing.
Make sure there not plugged up. Also dont know what boost controller you have make sure you installed the one way filter the right way.
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