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Bypassing Power Steering

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Old Apr 21, 2010 | 08:37 AM
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Default Bypassing Power Steering

I'm tired of chasing leaks from my power steering system. Im mainly just drag racing the car so not worried about it being hard to turn or anything like that. Does anyone make a replacement dead pulley to go where the pump used to be or do I just reroute the belt. And are the lines that go in/out of the rack the same size to where I can just bend and cut and reflare to plug it? Just want this problem gone before the track this weekend and dont have 1k to spend on a manual rack. THANKS!
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Old Apr 21, 2010 | 08:51 AM
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St. Jude Donor '09-'10-'11
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For dyno testing of a engine we have power steering pumps that we take apart and remove the vanes, put it back together and plug the inlet and outlet. Put ps fluid in it to the normal level and it is now a idler pulley. I'm not sure about the rack, but I would expect you could just make a hose loop to the in and out hose connections.
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Old Apr 21, 2010 | 06:19 PM
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thanks for that info, not sure if id be able to tear into one like that though. any more suggestions?
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Old Apr 21, 2010 | 06:22 PM
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Originally Posted by Camaro24
thanks for that info, not sure if id be able to tear into one like that though. any more suggestions?
Fix the leaks.....
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Old Apr 21, 2010 | 11:02 PM
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Originally Posted by Eric D
For dyno testing of a engine we have power steering pumps that we take apart and remove the vanes, put it back together and plug the inlet and outlet. Put ps fluid in it to the normal level and it is now a idler pulley. I'm not sure about the rack, but I would expect you could just make a hose loop to the in and out hose connections.
how much hp and tq is gained on most of the vettes you dyno with the ps pump gutted? Any graphs to compare with and without ps pump?
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Old Apr 22, 2010 | 07:11 PM
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St. Jude Donor '09-'10-'11
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Originally Posted by mygiftmycurse
how much hp and tq is gained on most of the vettes you dyno with the ps pump gutted? Any graphs to compare with and without ps pump?
This is an engine dyno test not chassis dyno. It allows the other accessories to rotate without the need of the complete steering system. The power steering takes a minimum amount of power without a turn input.
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Old Apr 22, 2010 | 07:12 PM
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Originally Posted by Camaro24
thanks for that info, not sure if id be able to tear into one like that though. any more suggestions?
You could take it into a shop to have the leak fixed for you.
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Old Apr 23, 2010 | 06:47 PM
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I just want to do away with the power steering.. I could take a couple of hours and replace all the O-rings no problem. None of our race cars run power steering and I am going to be taking it off eventually anyways. I figured Id pull it off and sell the components to try to fund me some more tires anyways.
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