The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 08-14-2015, 11:31 PM   #1
mud.man.rj
Registered User
 
mud.man.rj's Avatar
 
Join Date: Dec 2011
Location: Creighton Sask. Canada
Posts: 4,121
Re: power steering too powerful

I did on my 71 4wd Gmc and went to a larger wheel, thought it would make it worse but actually made it feel better, not as jumpy as the to small wheel. Could always find a pump with a larger pulley on it which would turn slower being a larger circle and slow down the steering a bit, but need longer belt.
__________________
1987 Green n Green machine.
5.0 4spd std.
7" lift w 35's.
mud.man.rj is offline   Reply With Quote
Old 08-14-2015, 11:36 PM   #2
Joesprocket
Registered User
 
Join Date: Sep 2014
Location: Richmond, VA
Posts: 29
Re: power steering too powerful

Quote:
Originally Posted by mud.man.rj View Post
I did on my 71 4wd Gmc and went to a larger wheel, thought it would make it worse but actually made it feel better, not as jumpy as the to small wheel. Could always find a pump with a larger pulley on it which would turn slower being a larger circle and slow down the steering a bit, but need longer belt.
Interesting that with a larger wheel you thought it felt better. I may start with that and see where it leads me. I like your idea of finding a PS with a larger pulley but damn that probably falls pretty low on my truck priority list
Joesprocket is offline   Reply With Quote
Old 08-14-2015, 11:41 PM   #3
mud.man.rj
Registered User
 
mud.man.rj's Avatar
 
Join Date: Dec 2011
Location: Creighton Sask. Canada
Posts: 4,121
Re: power steering too powerful

Easy to find a used pump, different years have different sized pulleys just stay close in year so the hose ends are the same, hard to find a poor Chevy ps pump, usually pretty tough.
__________________
1987 Green n Green machine.
5.0 4spd std.
7" lift w 35's.
mud.man.rj is offline   Reply With Quote
Old 08-15-2015, 02:56 AM   #4
leftybass209
Registered User
 
leftybass209's Avatar
 
Join Date: Feb 2011
Location: Modesto, CA
Posts: 2,189
Re: power steering too powerful

This has been debated in detail in other posts. To summarize, in order for you to keep your power steering and increase the effort to turn (which increases road feel) you need to swap out the high pressure valve. The valve reduces the pressure (which can be between 900 and 1200 psi) essentially reducing how much power assist the pump is offering.

I tried using the shim kit which is also available and found that it doesn't decrease the power assist enough to warrant doing the modification. All the shim kit did was significantly reduce the high squeel that occurs when the wheel is turned to either lock.

The concensus is, the power steering assist you are feeling is indeed the way the factory intended it to feel.

Best of luck with your choice.
leftybass209 is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 09:33 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.
Copyright 1997-2025 67-72chevytrucks.com