Impala Forums banner

1 - 12 of 12 Posts

·
Registered
Joined
·
5 Posts
Discussion Starter #1
Hello everybody,
I need your kind help.
I am on a road trip with my '85 Caprice Wagon to South America (anniversary drive for her 30th) and due to the heavy loading the rear is sacking too much to have sufficient ground clearance for bad roads.
So I need to get her lifted and the solution must be able to take some abuse.
I have been contemplating 3 different options and would like to hear from you guys which one works best:
1. Coil spring spacers (if yes which ones and where to get)
2. Harder coil springs (what about just some from the last generation Caprice Wagon from the wrecker? if new ones, which ones and where to get)
3. Different shocks (least favoured by me right now as the ones I have are quite new)

Keep in mind that I am on a low budget, so no fancy & expensive solutions.

Looking forward to everybody's input
 

·
Super Moderator
Joined
·
10,765 Posts
I'd look into air-shocks if I were you :beer:
 

·
Super Moderator
Joined
·
12,438 Posts
Yeah, I remember that my 2000 LeSabre had rear shocks that would automatically adjust the height of the rear end, depending on what was in the trunk. It was pretty cool - every time you started the car, it would adjust them. I guess they did that because the trunk was so damn big on that car (kinda miss that LeSabre - had so a nice ride!) - was a pretty big car!

Sent from AutoGuide.com Free App
 

·
Go Get It
Joined
·
15,065 Posts

·
Super Moderator
Joined
·
12,438 Posts
Yeah, they called it "Electronic Level Control". Honestly, not sure if it was an option or standard equipment - sounds like it might have been an option. That car even had automatic windshield wipers - the car would detect rain on the windshield and automatically turn the wipers on! Like I said, I really liked that car - wasn't exactly a great looking car, but was extremely comfortable!

Sent from AutoGuide.com Free App
 

·
Go Get It
Joined
·
15,065 Posts
Yeah, my Mom's car is pretty highly optioned. its the "Limited" which is the top tier. Auto wipers, heated leather, and the like. Only thing I thought it didn't have was the sunroof. Could be that that particular function stopped working before we got it, don't know. But it is a damn comfortable car :eek:k3:
 

·
Super Moderator
Joined
·
3,939 Posts
Airlift bags should be your ONLY consideration here they operate on 5-35psi easily supplied with a bicycle tire pump. They keep the load on the spring seats rather than the shock tower and don't compromise ride as much as other options.

I have had OEM air shocks and then later airlifts on the same car and I would never consider airshocks again. Shocks run MUCH higher pressures harder to fill, place extra load on the shock mounts, more expensive. Some of the b-body guys with cars that came with auto-level shocks modified the system to run the lower pressure for bags. The bags last longer too.
 

·
Registered
Joined
·
5 Posts
Discussion Starter #8
Thanks for your swift replies guys!
I will try the air lift then. Sounds like an affordable option and your arguments for it make sense.
Will let you know how the installation went and how I feel about the results when I'm done with it.

Cheers.
 

·
Registered
Joined
·
276 Posts
air shocks are awesome but don't run them on the same line, the shock companies sell line kits, buy an extra one and run them separate or they'll push air back and fowarth. for instance you make a hard left the passenger shock goes down and the air goes to the driver side which emphasizes your body roll
 

·
Super Moderator
Joined
·
3,939 Posts
Good point on running separate lines good tip with bags too.
Shocks can work and add capacity so I can see why someone would like them after using them but again if you had experience with the bags in the same application I think you would like bags better.

Helps if you let them get good and warm in the sun to soften up so you can get them into the spring.

Shocks run on high pressure 20-150psi I think is typical, Airlifts are 5-35psi. I learned this the hard way when hauling roofing materials with the airshocks on the wagon and the gas station compressor only went to 90psi which was not nearly enough for the heavily loaded car.
 

·
Registered
Joined
·
578 Posts
Also consider "Load Levelers". The are Heavy Duty Shocks with Springs built into them.

I've had them all actually, Air Shocks, Air Bags, HD Springs, Rubber Blocks, etc, but when the back end of my '71 Impala needed a little lift, I choose the Load Levelers. A quick and in-expensive way to get a little lift and/or to carry a heavier load. I even installed them on my '66 C-10 once. Both times they worked great.

Bill
 

·
Registered
Joined
·
292 Posts
I run the AIR LIFT bag system on my 95 Caprice wagon. I have had air shocks on cars in the past and like the way the air bags work. The other option would be a set of MOOG Cargo Coils they are a variable rate spring. Both about the same money.. The ride quality is better with the bags too.
 
1 - 12 of 12 Posts
Top