C3 General General C3 Corvette Discussion not covered in Tech
Sponsored by:
Sponsored by:

Power Steering Pump Modification

Thread Tools
 
Search this Thread
 
Old Aug 26, 2020 | 02:18 PM
  #1  
platinummaker's Avatar
platinummaker
Thread Starter
Racer
 
Joined: Jan 2017
Posts: 496
Likes: 153
From: San Francisco Bay Area
Default Power Steering Pump Modification

Hi Guys. Unlike many that have upgraded to the Borgeson steering box, I was not happy with the extra effort required at the steering wheel while driving. Maybe I'm getting too old and have been spoiled by modern rack and pinion daily drivers. I certainly appreciate the more direct feel compared to my original steering system inspite of having totally rebuilt most components previously. At the risk of compromising the feel of the Borgeson box, I wanted to modify my original Saginaw steering pump to provide more pressure and flow than stock. I apologize there are no pictures, but I just followed the instructions on the link below. Prior to starting the project, I was figuring out what was going to be involved in removing the pump to make the necessary modifications but then realized I could remove the fitting and valve from the pump from underneath the car without doing anything else as it relates to the pump. What a pleasant surprise. After the modifications the feel is perfect for my taste. Not too light, not too heavy, but just like Goldilocks said "just right".
Probably not helpful for many out there but wanted to share it none the less.http://73novacustom.blogspot.com/201...p-upgrade.html
Reply
Old Aug 26, 2020 | 05:19 PM
  #2  
7t2vette's Avatar
7t2vette
The ORIGINAL and bestest
Supporting Lifetime
20 Year Member
 
Joined: Oct 2000
Posts: 10,009
Likes: 240
From: Toronto Ontario
Toronto Events Coordinator
Default

This is the first time I’ve heard anyone wanting to raise the pressure or flow, usually it’s the other way around!
Reply
Old Aug 26, 2020 | 06:43 PM
  #3  
platinummaker's Avatar
platinummaker
Thread Starter
Racer
 
Joined: Jan 2017
Posts: 496
Likes: 153
From: San Francisco Bay Area
Default

Originally Posted by 7t2vette
This is the first time I’ve heard anyone wanting to raise the pressure or flow, usually it’s the other way around!
As I indicated on the first sentence of my post
Reply
Old Aug 27, 2020 | 12:30 AM
  #4  
7T1vette's Avatar
7T1vette
Team Owner
15 Year Member
Community Builder
Community Influencer
Top Answer: 5
 
Joined: Jan 2006
Posts: 37,637
Likes: 3,114
From: Crossville TN
Default

We all do whatever works best for US.....

Last edited by 7T1vette; Aug 27, 2020 at 12:31 AM.
Reply
Old Aug 27, 2020 | 12:11 PM
  #5  
7t2vette's Avatar
7t2vette
The ORIGINAL and bestest
Supporting Lifetime
20 Year Member
 
Joined: Oct 2000
Posts: 10,009
Likes: 240
From: Toronto Ontario
Toronto Events Coordinator
Default

Originally Posted by platinummaker
As I indicated on the first sentence of my post
I've got a Borgeson kit to install on my car, and from all the prior comments I've read about it people seem either happy with the feel or think it feels too light. I've read very similar comments about the R&P conversions.

I've done some limited research into it, and it seems like reducing the flow is the better way to go to reduce the light feeling. I was going to install the kit with a flow reducer in the PS pump because I prefer a 'heavier' feeling, but after reading your feedback maybe I'll install it as is and go from there. I just hate doing things twice!

I'm curious why your experience seems to be the opposite. Was your car a PS car before the conversion?
Reply
Old Aug 27, 2020 | 09:14 PM
  #6  
platinummaker's Avatar
platinummaker
Thread Starter
Racer
 
Joined: Jan 2017
Posts: 496
Likes: 153
From: San Francisco Bay Area
Default

Originally Posted by 7t2vette
I've got a Borgeson kit to install on my car, and from all the prior comments I've read about it people seem either happy with the feel or think it feels too light. I've read very similar comments about the R&P conversions.

I've done some limited research into it, and it seems like reducing the flow is the better way to go to reduce the light feeling. I was going to install the kit with a flow reducer in the PS pump because I prefer a 'heavier' feeling, but after reading your feedback maybe I'll install it as is and go from there. I just hate doing things twice!

I'm curious why your experience seems to be the opposite. Was your car a PS car before the conversion?
My 72 was a power steering car initially and unlike some seemed to perform adequately, however as it is a daily driver, I was looking to extract as much control as possible. I wrestled with either R&P or Borgeson and ultimately went with Borgeson. I have semi coil overs with Global West upper control arms at 5 degrees castor. All components are virtually new. I am thinking maybe my existing Saginaw PS pump could be the weak link, however, the modifications to increase flow and pressure have given me the feel I was looking for. Previously the effort at the wheel was greater than before the conversion. I anticipated just the opposite. I would recommend doing the upgrade and depending on the your assessment, make the changes accordingly. Either way fairly simple to perform. Hope it goes well for you!
Reply

Get notified of new replies

To Power Steering Pump Modification





All times are GMT -4. The time now is 09:00 AM.

story-0
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-1
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-2
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-3
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-4
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-5
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-6
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-7
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-8
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-9
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE