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 05-30-2012, 10:18 PM   #1
Wild83C10
Registered User
 
Wild83C10's Avatar
 
Join Date: May 2002
Location: NJ
Posts: 910
C4 DM, What Sway Bar?

I have the C4 DM installed and was running the stock C4 sway bar, but the tie rods are hit the end links, so I can't get the full steering sweep. I had the sway bar mounted as far back on the frame as possible. There is very little room to fit the end links in there without them hitting either the spring or the tie-rods
For those that have the C4 DM and a sway bar what are you running and where is it mounted?
I was looking at using a speedway sway bar with some custom arms, but thought I would see what others have done first.
__________________
83 C10 Stepside (SOLD, it was a blast!)

383 MASS-FLO EFI/TKO II 600/3.90 Posi 10 bolt
S475 and C4 DM running, fine tuning
turbo=
Douchebag Racing: Runs Fine all the Time
Wild83C10 is offline   Reply With Quote
Old 05-30-2012, 10:35 PM   #2
PBFAB.COM
Senior Member
 
PBFAB.COM's Avatar
 
Join Date: Dec 2003
Location: Mesa,Az
Posts: 3,981
Re: C4 DM, What Sway Bar?

The Speedway Bar was going to be my recommendation. We never got around to fitting a "production" sway bar on the C4 front end, and not sure when this will be something I get around to anytime soon. We don't sell a high volume of the C4 Dropmembers, and unfortunately, other items have always seemed to take priority over fitting a sway bar.

Keep us posted on what you use.

Nate
__________________
www.PorterbuiltFabrication.com

Phone: 480-297-2621

E-mail: sales@pbfab.com


Find us on FaceBook under Porterbuilt Fabrication

Specializing in Chassis and Suspension Components for your Classic Chevrolet Truck.

We offer components from the following manufacturers:

Porterbuilt
Accuair
Ridetech (Air Ride Technologies)
Air Lift
Wilwood
Intro
Unisteer
ECE
Gotta Show
Air Lift
Borgeson
CPP


Supporting this forum since 2003!
PBFAB.COM is offline   Reply With Quote
Old 06-01-2012, 09:36 PM   #3
Tagg33
Registered User
 
Tagg33's Avatar
 
Join Date: Mar 2007
Location: Denver, CO
Posts: 247
Re: C4 DM, What Sway Bar?

Great question Wild83C10. I also have the C4 DM but I haven't gotten to the point of mounting a sway bar. Please update us on anything new you find and I will do the same.
__________________
Ryan

84 SWB, C4 IFS Crossmember, C4 IRS, RE7 bags, WCC 3pc 22"s
My reBuild: http://67-72chevytrucks.com/vboard/s...d.php?t=346328
Tagg33 is offline   Reply With Quote
Old 06-02-2012, 02:03 PM   #4
Wild83C10
Registered User
 
Wild83C10's Avatar
 
Join Date: May 2002
Location: NJ
Posts: 910
Re: C4 DM, What Sway Bar?

I guess I will be the guinea pig on this one. Ill call speedway on Monday to discuss the sway bar rate. The sway bar arms will need to be a custom length and custom bent.
My rate may be different than others as I'm switching to a 600 in/lb spring from an 800. Going to try light springs and big sway bar.
__________________
83 C10 Stepside (SOLD, it was a blast!)

383 MASS-FLO EFI/TKO II 600/3.90 Posi 10 bolt
S475 and C4 DM running, fine tuning
turbo=
Douchebag Racing: Runs Fine all the Time
Wild83C10 is offline   Reply With Quote
Old 06-02-2012, 04:06 PM   #5
66shortwide
Registered User
 
Join Date: Jan 2007
Location: Hammond, LA
Posts: 118
Re: C4 DM, What Sway Bar?

Dont have the C4 dropmember, but do have C4 suspension - i used the speedway bar and custom bent arms. That was the only way I could figure out to make it work. I went with the .120 wall, but figured it would be cheap enough to swap out if it wasn't enough.
__________________
Trent
12 Cadillac CTS-V
07 Sierra HD 4x4 Duramax
66 C10 Short Wide
63 Chevy II(nova)
66shortwide is offline   Reply With Quote
Old 06-03-2012, 09:46 AM   #6
Wild83C10
Registered User
 
Wild83C10's Avatar
 
Join Date: May 2002
Location: NJ
Posts: 910
Re: C4 DM, What Sway Bar?

Quote:
Originally Posted by 66shortwide View Post
Dont have the C4 dropmember, but do have C4 suspension - i used the speedway bar and custom bent arms. That was the only way I could figure out to make it work. I went with the .120 wall, but figured it would be cheap enough to swap out if it wasn't enough.
Thanks for the info. Where did you end up mounting your bar? How long where the arms?
__________________
83 C10 Stepside (SOLD, it was a blast!)

383 MASS-FLO EFI/TKO II 600/3.90 Posi 10 bolt
S475 and C4 DM running, fine tuning
turbo=
Douchebag Racing: Runs Fine all the Time
Wild83C10 is offline   Reply With Quote
Old 06-05-2012, 07:53 AM   #7
66shortwide
Registered User
 
Join Date: Jan 2007
Location: Hammond, LA
Posts: 118
Re: C4 DM, What Sway Bar?

effective length of the arms ended up being right at 7", I'll snap a picture today and post it up when I get a chance.
__________________
Trent
12 Cadillac CTS-V
07 Sierra HD 4x4 Duramax
66 C10 Short Wide
63 Chevy II(nova)
66shortwide is offline   Reply With Quote
Old 06-05-2012, 01:49 PM   #8
66shortwide
Registered User
 
Join Date: Jan 2007
Location: Hammond, LA
Posts: 118
Re: C4 DM, What Sway Bar?

here is a pic from the cell phone. No end link yet, but it will be heim joints.
Attached Images
 
__________________
Trent
12 Cadillac CTS-V
07 Sierra HD 4x4 Duramax
66 C10 Short Wide
63 Chevy II(nova)
66shortwide is offline   Reply With Quote
Old 06-05-2012, 09:25 PM   #9
Wild83C10
Registered User
 
Wild83C10's Avatar
 
Join Date: May 2002
Location: NJ
Posts: 910
Re: C4 DM, What Sway Bar?

Thanks for the info and picture. I wonder how much the arm bent in that fashion affects the sway bar rate. That arm will probably deflect a bit.
__________________
83 C10 Stepside (SOLD, it was a blast!)

383 MASS-FLO EFI/TKO II 600/3.90 Posi 10 bolt
S475 and C4 DM running, fine tuning
turbo=
Douchebag Racing: Runs Fine all the Time
Wild83C10 is offline   Reply With Quote
Old 06-06-2012, 07:34 AM   #10
66shortwide
Registered User
 
Join Date: Jan 2007
Location: Hammond, LA
Posts: 118
Re: C4 DM, What Sway Bar?

I dont think there is going to be any deflection as the arm is solid steel and heavy. On speedways site they have a chart showing effective rate depending on arm length for each sway bar thickness.
__________________
Trent
12 Cadillac CTS-V
07 Sierra HD 4x4 Duramax
66 C10 Short Wide
63 Chevy II(nova)
66shortwide 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 10:15 PM.


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