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Power Steering Pump ?

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Old Sep 6, 2015 | 11:20 AM
  #21  
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Originally Posted by RonSSNova
I put the JGC box in my Nova.
Took it out of the Jeep myself.
I have C5 pump and accessories on my L33.

The car steered way to easy.
So talked with turn one and bought their flow control valve.
He said run it as is and maybe drill the hole if needed.

It worked pretty well. But I'd hardly call it a high effort box.
Maybe for a Jeep with big tires.

Also, while I love the fast ratio for normal driving, it's too fast for a low nine second car.
Would be ok if the effort were higher.

Anyway, the flow control works.
So with a corvette pump and the flow control valve, you got more effort in your steering?
I have a truck pump with a hydroboost and a third gen camaro box. I'm hoping to bring the flow down to make highway cruising a little more relaxed.
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Old May 5, 2017 | 08:22 AM
  #22  
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Hopefully someone can help me...

Now I've got an LS1 pump and remote reservoir on and I'm having assist problems...
With quick direction changes, it seems my systems drops assist off mid-wheel-turn.
Should I be looking at my pump being bad? It's just a parts store rebuilt unit.

Also, it seems the pulley/shaft has quite a bit of endplay... is this normal? Or is this a tell tale that the pump needs replaced?
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Old May 5, 2017 | 11:09 AM
  #23  
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Originally Posted by ryanleiker
Hopefully someone can help me...

Now I've got an LS1 pump and remote reservoir on and I'm having assist problems...
With quick direction changes, it seems my systems drops assist off mid-wheel-turn.
Should I be looking at my pump being bad? It's just a parts store rebuilt unit.

Also, it seems the pulley/shaft has quite a bit of endplay... is this normal? Or is this a tell tale that the pump needs replaced?
What is the pump you are using out of? What kind of steering unit are you using?

Thanks,
Junior
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Old May 5, 2017 | 11:36 AM
  #24  
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Originally Posted by steering_experts1
What is the pump you are using out of? What kind of steering unit are you using?

Thanks,
Junior
My issue is my power assist drops out under fast wheel direction changes. Feels like my wheel pushes against a wall mid-turn. Slow changes in wheel movement have ok assist. I didn't have issues when I was running a truck pump, but now that I have the F-body pump, I can't seem to maintain enough ?pressure or flow?.


1. Rebuilt LS1 f-body pump. Remote reservoir
2. Rebuilt IROC box - 92 camaro - quick ratio
3. Yes
4. 1972 Nova
5. 275/40-17 tires. SPC upper control arms. CPP C5 spindles. C5 brakes. Larger front sway bar. Viking coilovers.
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Old May 6, 2017 | 07:24 AM
  #25  
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Sounds like not enough flow from the pump to meet the box's needs to me....
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Old May 6, 2017 | 09:22 AM
  #26  
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Air in the system? Possible restrictions/kinks?
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Old May 6, 2017 | 09:32 AM
  #27  
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Originally Posted by Michael Yount
Sounds like not enough flow from the pump to meet the box's needs to me....
Right. Usually people talk about reducing pressure/flow for a rack. I think this pump is already low for the f-body rack. I think I need it higher for the steering box instead. Not sure how to accomplish this.
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