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HELP!!! YSi is installed and can't run the car!!!

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Old Apr 13, 2008 | 07:48 PM
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Default HELP!!! YSi is installed and Power Steering is rock hard!!!

I installed a YSi in a 2007 Z06 that was putting 550whp NA,and now after everything is installed and the power steering oil cooler needed to be removed, the steering is sooo hard, I can't use the car. I followed the service manual instructions few times on bleeding the PS system but did not solved the problem (engine off, turning lock to lock many times.)

Any help would be really appreciated.

Thank you in advance.

Last edited by F Alonso; Apr 13, 2008 at 09:03 PM. Reason: better explanation in title
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Old Apr 14, 2008 | 09:57 AM
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Anyone???

bump
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Old Apr 14, 2008 | 01:44 PM
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Is it possible you hooked up the hi-pressure line to the output? What else did you change or touch in the power steering?

Also, just curious, did you do a piston change? If so, what pistons did you use?

Jim
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Old Apr 14, 2008 | 02:51 PM
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I just by-passed the oil cooler. I also disconnected the colum from the rack to move it up to acces the balancer bolt.

I did not changed the pistons. I will run low boost.

Thanks
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Old Apr 14, 2008 | 07:11 PM
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Originally Posted by F Alonso
I installed a YSi in a 2007 Z06 that was putting 550whp NA,and now after everything is installed and the power steering oil cooler needed to be removed, the steering is sooo hard, I can't use the car. I followed the service manual instructions few times on bleeding the PS system but did not solved the problem (engine off, turning lock to lock many times.)

Any help would be really appreciated.

Thank you in advance.
In order to bleed the PAS of air, the engine would need to be running, as it turns the PAS pump.

You'd be wasting your time if the pump wasnt running. I assume you did re-fill the PAS system with fluid again ?
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Old Apr 14, 2008 | 11:40 PM
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Good catch...

Jim
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Old Apr 15, 2008 | 10:11 AM
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Originally Posted by stevieturbo
In order to bleed the PAS of air, the engine would need to be running, as it turns the PAS pump.

You'd be wasting your time if the pump wasnt running. I assume you did re-fill the PAS system with fluid again ?
Yes, fluid is OK. I also bleeded the system with the engine running...no good.

Thank you for your response.
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