Suspension help 70 Cutlass SX

Thread Tools
 
Search this Thread
 
Old May 12th, 2011, 05:16 AM
  #1  
Registered User
Thread Starter
 
Doug in SD's Avatar
 
Join Date: May 2011
Location: South Dakota
Posts: 71
Suspension help 70 Cutlass SX

Hello, I am new to this site and to the world of restoration. I just picked up a 70 Cutlass SX to do a complete restoration. I have the body off the frame and am going to completely redo the suspension, front and back. I want it to drive nice and would like some suggestions on a good suspension package........ any help would be appreciated.
Thanks in advance,
Doug
Doug in SD is offline  
Old May 12th, 2011, 09:09 AM
  #2  
Registered User
 
My442's Avatar
 
Join Date: Feb 2009
Posts: 2,257
If it is a cruiser, I would use MOOG components everywhere.

Add in some Bilstein or Koni shocks as well.

Use poly on the front sway bar and end links only.
My442 is offline  
Old May 23rd, 2011, 05:18 AM
  #3  
Registered User
Thread Starter
 
Doug in SD's Avatar
 
Join Date: May 2011
Location: South Dakota
Posts: 71
Is there a complete kit or are there different Moog components, I have my car down to the bare frame and it will get blasted this week, I would like to order the parts and have them on hand by next week or so.
Attached Images
File Type: jpg
70 Cutlass 037.jpg (45.9 KB, 17 views)
File Type: jpg
70 Cutlass 038.jpg (74.3 KB, 17 views)
Doug in SD is offline  
Old May 23rd, 2011, 05:43 AM
  #4  
Moderator
 
2blu442's Avatar
 
Join Date: Sep 2006
Location: Medford, Oregon
Posts: 13,770
Most of the kits I've seen on ebay are generic chineseium stuff. I don't know of anybody selling a kit for the good stuff. For Moog try Rockauto.com I've been pretty pleased with their selection and prices. John
2blu442 is offline  
Old June 13th, 2011, 05:01 PM
  #5  
Registered User
Thread Starter
 
Doug in SD's Avatar
 
Join Date: May 2011
Location: South Dakota
Posts: 71
What about the rear bushings? What is difference between rubber and poly?
Doug in SD is offline  
Old June 13th, 2011, 06:00 PM
  #6  
Connoisseur d'Junque
 
MDchanic's Avatar
 
Join Date: Sep 2010
Location: The Hudson Valley
Posts: 21,183
Polyurethane is more solid, and rubber absorbs more shocks in the radial direction, rather than just pivoting along the axis. Poly will give you more consistent location of your rear with respect to the rest of the car, while rubber will give you a somewhat softer ride.

Personally, I prefer more rigid suspension bushings (have Delran on my BMW and just put Poly uppers on my Delta, and plan to put Delran on my Chevelle "one day"), but the choice is yours.

Do not confuse rigid suspension bushings with rigid mounting bushings (like body-to-frame). Putting in too-stiff body-mount bushings will rattle your teeth out of your head and won't contribute to handling unless you're racing the 24 hours of LeMans.

As far as shocks, I've run Bilsteins in Porsches and my BMW and am quite fond of them - firm and tight ("Toit!" as Austin Powers's Dutch nemesis would say), but not rough, but also have a set of Konis in my Jeep, and they're excellent too (I'd say a bit smoother and softer, but hard to compare between different vehicles). [Incidentally, I found the best "all-around" deal on Bilsteins at Amazon - there was one smaller company that had them a bit cheaper, but they were out of stock, and couldn't give a certain date for when they'd be in, and all the other "cheap" prices either had some sort of a catch, or weren't clear as to whether they actually had the merchandise.]

- Eric
MDchanic is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Frank3
Interior/Upholstery
22
January 12th, 2012 06:08 AM
COcutlass72
Chassis/Body/Frame
4
May 6th, 2011 09:26 PM
Mi67olds
Wheels and Tires
6
May 23rd, 2010 10:15 AM
henryk8398
Chassis/Body/Frame
11
February 22nd, 2010 08:54 AM
nohn
Chassis/Body/Frame
5
May 20th, 2007 12:33 PM



Quick Reply: Suspension help 70 Cutlass SX



All times are GMT -7. The time now is 11:50 AM.