• Mustang Forums
  • 1965 - 1973 Classic Mustangs -General/Talk-
  • Classic Mustang Specific Tech

What Shocks?

  • Thread starter Thread starter jikelly
  • Start date Start date Feb 19, 2008

jikelly

20+ Year Stangneter
Jul 9, 2003
872
53
99
Lubbock Tx
Feb 19, 2008
#1
  • Feb 19, 2008
  • #1
I need to get new shocks for my 73 convertible mustang. What do you suggest for my setup with...

Front Coil Springs 620lb
Front Sway Bar 7/8"
Rear Leaf Springs 4½-leaf Standard Eye
Rear Sway Bar 3/4"

I guess I'm going for a firm but not punisher level of suspension dampening. Is that even possible given my spring rates?

I plan on running some autocross, but no real racing in the stang, maybe some track day events if I'm lucky.
 

rbohm

Founding Member
Apr 12, 2002
6,698
550
204
tucson,az
Feb 19, 2008
#2
  • Feb 19, 2008
  • #2
i prefer the KYB gas-adjust shocks. i think they will do exactly what you want them to do, and they are inexpensive.
 
C

chromedog

New Member
Jan 13, 2006
554
0
0
worlds center for speed
Feb 19, 2008
#3
  • Feb 19, 2008
  • #3
ditto on the kyb's...
 

valley82

Member
May 16, 2005
204
2
19
San Diega, Ca.
Feb 19, 2008
#4
  • Feb 19, 2008
  • #4
yup, KYB
 

CraigMBA

New Member
Mar 24, 2007
783
1
0
Orange, CA
Feb 20, 2008
#5
  • Feb 20, 2008
  • #5
I think the KYB's are too stiff. The fronts are OK, but the rears aren't very good.

Maybe the GR-2's in the rear.
 

jikelly

20+ Year Stangneter
Jul 9, 2003
872
53
99
Lubbock Tx
Feb 20, 2008
#6
  • Feb 20, 2008
  • #6
GR-2's?

Are the KYB's not adjustable enough?

Thanks for the replies!!
 

SadbutTrue

Founding Member
May 1, 2002
2,391
4
49
Thousand Oaks, California
Feb 20, 2008
#7
  • Feb 20, 2008
  • #7
I love my KYBs. The QA1s are supposed to be pretty sweet too t hough.
 
G

Gud T.B. Blown

Member
Dec 9, 2004
583
1
18
Feb 20, 2008
#8
  • Feb 20, 2008
  • #8
I've got Edelbrock IAS and so far I've found them to be very stiff. Ebelbrock says they soften up with use but I won't be able to verify until after the car is painted. So far I've got less than 300 mile on them.
 

jikelly

20+ Year Stangneter
Jul 9, 2003
872
53
99
Lubbock Tx
Feb 20, 2008
#9
  • Feb 20, 2008
  • #9
I figure it is time I figured out what's going on with the suspension. Especially if I wish to go autocrossing or what have you in my behemoth. I know very little about suspensions. Is there a book anyone can recommend?

I put larger 17 inch rims on the old girl years back. They required 1" wheel spacers to make them fit and resulted in some strangeness in the steering at times. She drives very smooth on smooth roads like interstates and such, but the bumpy roads that are the reality in our little conservative paradise have the stang dancing around a bit.

Some of that might be due to the lower profile tires. I know the old ones on my 14 inch rims created and took up a lot of slop. I once blew a tire when I rolled it off one of those little rims in a corner. I'm not sure what the offset difference is between the old and the new rims, I mean I don't know if the actual distance of the tire center changed from before.

My stang has upper and lower front control arms with strut rod arm thingys holding the lower control arms in place. I assume they did that for adjustment, but I don't know if the alignment shop ever touches those.

I don't think anything in the front end is binding, but I do get a bit of bumpsteer on uneven surfaces. Not extreme, but is there a way I can eliminate it totally? Is that even possible? I've seen people drop their upper control arms for better steering geometry, but I always wondered if it would really help that much.

Then the other thing I need to figure out is why my car likes to do like Joe Jackson and step out when I go over large bumps. Basically the rear end hops, generally to the passengers side, when I go over a large bump. I understand that part of that has to be due to the solid rear axle setup on my car, but there was a time when she didn't react in that fashion.
 

CraigMBA

New Member
Mar 24, 2007
783
1
0
Orange, CA
Feb 20, 2008
#10
  • Feb 20, 2008
  • #10
jikelly said:
GR-2's?

Are the KYB's not adjustable enough?

Thanks for the replies!!
Click to expand...

There are no external adjustments on either of them. The Gas-A-Justs are the sportier version of the two. I think the fronts are OK, but IMO the rears suck.

I'm just telling you what I think in my real life experence with this product. If I had to run KYB again, I'd use the GR-2 in the rear.

I'm replacing mine and going to Bilsten.
 

S-Car-Go

Member
Mar 25, 2003
332
0
16
San Jose, CA
Feb 20, 2008
#11
  • Feb 20, 2008
  • #11
Only two shocks I've liked on old mustangs are Bilstiens (my current) from Miaer Racing or the old Gabriel Stryders which are discontinued.

Bilstiens are $$$ but worth every cent. PM me if you want to buy some slightly used Edlebrocks.
 

rbohm

Founding Member
Apr 12, 2002
6,698
550
204
tucson,az
Feb 20, 2008
#12
  • Feb 20, 2008
  • #12
jikelly if you want an adjustable shock, try a set of koni's. they are fully adjustable, and they are also rebuildable as well. that will get you the best of both worlds. set them full soft for a nice ride, and when you hit the track set the adjustments for the course you are running. keep a note book so you can get the initial race setup the first time, and then tune form there.
 

fvike

Member
Aug 24, 2004
335
0
16
Mosjøen, Norway
Feb 20, 2008
#13
  • Feb 20, 2008
  • #13
CraigMBA said:
I think the KYB's are too stiff. The fronts are OK, but the rears aren't very good.
Click to expand...

I agree.
 

jikelly

20+ Year Stangneter
Jul 9, 2003
872
53
99
Lubbock Tx
Feb 21, 2008
#14
  • Feb 21, 2008
  • #14
pushrod power said:
I've got Edelbrock IAS and so far I've found them to be very stiff. Ebelbrock says they soften up with use but I won't be able to verify until after the car is painted. So far I've got less than 300 mile on them.
Click to expand...

Hum, I should PM you. They were to stiff for your set up? I wonder how they'd be with my heavy car and springs.
 

brianj5600

Active Member
Sep 19, 2003
1,964
2
39
Middle TN
Feb 21, 2008
#15
  • Feb 21, 2008
  • #15
Will they fit a 71+?
 

jikelly

20+ Year Stangneter
Jul 9, 2003
872
53
99
Lubbock Tx
Feb 21, 2008
#16
  • Feb 21, 2008
  • #16
brianj5600 said:
Will they fit a 71+?
Click to expand...

Dang, I didn't think about that.
 

sganz

New Member
Mar 28, 2007
11
0
1
Los Angeles, CA
Feb 21, 2008
#17
  • Feb 21, 2008
  • #17
Front's in Koni for 71+ not avail, rears are and look to be the same as the early Mustangs.

I run them (Classic Adjustable Koni's) and they are fine, I have never been a fan of KYB's, but I think the only reason is that I had them on a car that drove odd with them after install.

Spax used to make some for the early Mustang, never tried them but would be worth doing some web searching.

You can also get some Penske's made up but they are crazy money.


Sandy
 

65 fastback

Founding Member
Mar 17, 2002
1,347
0
37
Northern VA
Feb 22, 2008
#18
  • Feb 22, 2008
  • #18
CraigMBA said:
There are no external adjustments on either of them. The Gas-A-Justs are the sportier version of the two. I think the fronts are OK, but IMO the rears suck.

I'm just telling you what I think in my real life experence with this product. If I had to run KYB again, I'd use the GR-2 in the rear.

I'm replacing mine and going to Bilsten.
Click to expand...


I agree with Craig, if your on a budget I like the KYB Gas-A-Just up front and the KYB GR-2's in the rear.

But if you can afford it upgrade to the Edelbrock IAS or even better the Bilstein's.

Tim
 

sellersrodshop@

New Member
Feb 16, 2008
2
0
0
Feb 22, 2008
#19
  • Feb 22, 2008
  • #19
anybody here running the qa1 adjustables?? they keep adjusting the prices down to where there are about the same price as the koni's. i also like the external adjustment vs. the konis. just curious how they perform. thanks!
 
You must log in or register to reply here.

Similar threads

Front Coil Overs and Rear Traditional Springs within a Maximum Motorsports K-Member Kit
  • Habu135
  • Sep 7, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 2
Replies
24
Views
390
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Wednesday at 5:35 PM
Habu135
N
Fox Street Suspension Build Advice
  • NYFox
  • Jan 25, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
3
Views
357
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Jan 28, 2026
Noobz347
H
New here and thanks
  • HoosierD420
  • Aug 30, 2026
  • The Welcome Wagon
Replies
0
Views
72
The Welcome Wagon Aug 30, 2026
HoosierD420
H
Suspension Harsh Ride
  • PonyGTrider
  • Mar 20, 2026
  • Fox 5.0 Mustang Tech
  • 2 3 4
Replies
62
Views
2K
Fox 5.0 Mustang Tech Apr 11, 2026
Noobz347
Suspension Is somethig Wrong Here?
  • Icemanxxxv
  • Jul 11, 2026
  • Fox 5.0 Mustang Tech
Replies
5
Views
156
Fox 5.0 Mustang Tech Jul 11, 2026
AeroCoupe
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1965 - 1973 Classic Mustangs -General/Talk-
  • Classic Mustang Specific Tech
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?