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 > General Truck Forums > Suspension

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 08-07-2013, 01:41 PM   #1
t300
Registered User
 
Join Date: Mar 2013
Location: Manitoba
Posts: 184
Why are most air ride gauges 200psi?

Seems as though a lot of posts here indicate guys are running anywhere from 60-90psi up front, and a lot less in the back. Most gauges I see advertised for sale (including board vendor kits) are 200psi units. It would seem to me that a 100psi gauge would give a lot more resolution on what PSI you are actually running. At a glance, I can barely tell what the rear of my truck is at within 10psi. Its a manual setup and I like to target certain PSI so my ride height (and therefore alignment) is consistent.

Am I missing something?

May as well throw out a pic of my '70, running on SS7's and manual valve setup from Travis @ AZPro. Love the truck!

Matt
Attached Images
 
t300 is offline   Reply With Quote
Old 08-07-2013, 11:04 PM   #2
davidfre21
Registered User
 
Join Date: May 2013
Location: odessa,tx
Posts: 72
Re: Why are most air ride gauges 200psi?

Just depends on the setup. Smaller air bags on different trucks need more pressure to lift. And most compressors run 150psi or more so why not make everything consistent
Posted via Mobile Device
davidfre21 is offline   Reply With Quote
Old 08-08-2013, 01:54 AM   #3
Pro Performance
Registered User
 
Pro Performance's Avatar
 
Join Date: Aug 2010
Location: AZ
Posts: 3,069
Re: Why are most air ride gauges 200psi?

The air gauges are sometimes used for different purposes, such as tank pressure, etc. I do agree with what you are saying though, and this is why we choose the smaller reading for the gauges in our Pro1 and Pro2 kits. That being 160 PSI. The manual system does use the 200 PSI, which is just how that system is configured, but something we might want to change in the future. Just the way it has been for a long time.

Thanks for posting up a pictures, looks great. I like the stance of the truck with your wheel / tire combination.

- Travis
Pro Performance is offline   Reply With Quote
Old 08-08-2013, 07:06 AM   #4
502ms
Registered User
 
502ms's Avatar
 
Join Date: Aug 2011
Location: Atlanta, GA
Posts: 1,523
Re: Why are most air ride gauges 200psi?

Great question. I will tell you that I have a dual 160 psi gauge, and it helps me put the truck at the right height quickly. My new ride height is 80lbs front, 60lbs rear. If the road is horrible, I will bump it up to 90lbs to be safe. I max at out at full height around 125lbs front and 140lbs rear (stilts)
Posted via Mobile Device
__________________
Best Regards,
Leon M.
502ms is offline   Reply With Quote
Old 08-09-2013, 11:45 AM   #5
t300
Registered User
 
Join Date: Mar 2013
Location: Manitoba
Posts: 184
Re: Why are most air ride gauges 200psi?

thanks for the replies guys. I'll keep my eyes out for some 160psi dual gauges. Or maybe a dual 160 for the front and a dual 100 for the back, if there is such.

Matt
t300 is offline   Reply With Quote
Old 08-09-2013, 12:24 PM   #6
Madmartigan
Senior Member
 
Join Date: Aug 2012
Location: Mira Loma, CA
Posts: 219
Re: Why are most air ride gauges 200psi?

I run dual needle gauges out of a Kenworth. They are only 150psi and can be found cheap on eBay if you are patient.


Autometer air pressure gauges are single needle but are 150psi. However, boost gauges are available in 0-35psi, 0-60psi or 0-100psi. Air is air, it will just say boost along the bottom.




Dakota Digital also sells a single digital gauge which will show all 4 bags.

Last edited by Madmartigan; 08-09-2013 at 12:47 PM. Reason: added boost
Madmartigan is offline   Reply With Quote
Old 08-12-2013, 02:02 AM   #7
wraprail
Registered User
 
wraprail's Avatar
 
Join Date: Sep 2010
Location: Lake Havasu City Arizona
Posts: 863
Re: Why are most air ride gauges 200psi?

Dakota Digital and you know exactly what your pressures are.


Posted via Mobile Device
Posted via Mobile Device
__________________
wraprail is offline   Reply With Quote
Old 08-15-2013, 09:30 AM   #8
STPrider
Registered User
 
STPrider's Avatar
 
Join Date: Oct 2009
Location: chilliwack, BC
Posts: 136
Re: Why are most air ride gauges 200psi?

Forgive me if this is a dumb question, but wouldn't there be a considerable pressure spike from hitting a bump, railroad tracks, speed bumps, etc? I've always wondered this, and does this show up on pressure gauges?
__________________
'71 GMC pickup; "Ashley,"
STPrider is offline   Reply With Quote
Old 08-15-2013, 11:28 AM   #9
davidfre21
Registered User
 
Join Date: May 2013
Location: odessa,tx
Posts: 72
Re: Why are most air ride gauges 200psi?

It does show the jumps but it's something you learn and live with
Posted via Mobile Device
davidfre21 is offline   Reply With Quote
Old 08-18-2013, 09:18 PM   #10
Mikec10
Registered User
 
Mikec10's Avatar
 
Join Date: Apr 2011
Location: Cleveland, Ohio
Posts: 293
Re: Why are most air ride gauges 200psi?

Quote:
Originally Posted by STPrider View Post
Forgive me if this is a dumb question, but wouldn't there be a considerable pressure spike from hitting a bump, railroad tracks, speed bumps, etc? I've always wondered this, and does this show up on pressure gauges?
Yeah you see it but, doesn't really bother me.
__________________
1980 C10 SWB Yukon 5.3/5 speed 3.73 gears.
Mikec10 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 09:25 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com