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 06-13-2011, 05:32 PM   #1
creepy74
Registered User
 
Join Date: Jan 2011
Location: Modesto CA
Posts: 7
5/6 drop is to bouncy

Well gfs truck has been driving around for about 2 months or so and the ride is just to bouncy in the front.

Its a 74 short bed with added weight of a 454. The suspension is this. . .

Rear:
New leafs from trucksprings.com
New belltech nitro drop 2 shocks

Front:
2" drop spindles (unknown brand but guessing Mcgaurd)
New 3" drop coils from DJM
New Belltech nitro drop 2 shocks

When driving down the road its a very bouncy ride and shes not to happy with it. Are there stiffer shocks that we can use that are for a dropped ride?

The rear suspension seems just fine its just the front that is very bouncy.
__________________
74 C-10 mild 454 5/7 drop cruiser
70 El Camino pissed off 383 roller weekend warrior

Ya her engine is bigger so what lol

http://s959.photobucket.com/home/elcaminodragster
creepy74 is offline   Reply With Quote
Old 06-13-2011, 06:31 PM   #2
JNJchev77
Registered Cruiser
 
JNJchev77's Avatar
 
Join Date: Mar 2010
Location: Mesa, AZ
Posts: 918
Re: 5/6 drop is to bouncy

Could be hitting the bump stops?? That would cause it to ride a little rough...
__________________
77' Chevy SB
Dropmembered Front and Rear
5.3/4l60e combo
JNJchev77 is offline   Reply With Quote
Old 06-13-2011, 07:07 PM   #3
LONGHAIR
just can't cover up my redneck
 
Join Date: May 2004
Location: Columbus OH
Posts: 11,414
Re: 5/6 drop is to bouncy

I would say that the biggest thing here is to decide exactly what "bouncy" means in this case.

"Generally", bouncy is thought of as "soft" suspension with shocks that are not able to control it.

With drop springs, you are probably experiencing a "stiff" ride that "bounces" the passengers in the seat...meaning that you bounce, not the truck.

You really need to know which way to go with this to fix it.
If it is already to stiff (or banging the bumpstops), stiffer shocks won't do a thing.
__________________
You can review the site's rules here.



Quote:
Originally Posted by Longhorn Man View Post
As for reading directions...
The directions are nothing but another man's opinion.
Learn from the mistakes of others, you won't live long enough to make them all yourself...

Bad planning on your part does not necessarily constitute an instant emergency on my part....

The great thing about being a pessimist is that you are either pleasantly surprised or right.
LONGHAIR is offline   Reply With Quote
Old 06-13-2011, 07:39 PM   #4
gringoloco
A guy with a truck
 
gringoloco's Avatar
 
Join Date: Sep 2005
Location: Germany, for now
Posts: 5,920
Re: 5/6 drop is to bouncy

Quote:
Originally Posted by LONGHAIR View Post
I would say that the biggest thing here is to decide exactly what "bouncy" means in this case.

"Generally", bouncy is thought of as "soft" suspension with shocks that are not able to control it.

With drop springs, you are probably experiencing a "stiff" ride that "bounces" the passengers in the seat...meaning that you bounce, not the truck.

You really need to know which way to go with this to fix it.
If it is already to stiff (or banging the bumpstops), stiffer shocks won't do a thing.
Well said. I would have someone else drive it and watch to see if the front suspension is oscillating...
__________________
-Chris

Instagram _elgringoloco_

'70 Short-Wide How to: Ruin a perfectly good C10
‘70 Blazer ConversionHow To: Ruin a Perfectly Good 4wd
'72 Highlander How To: Ruin a Perfectly Good K/5 (SOLD)
'72 Blazer 2WD How to: Ruin a perfectly good Blazer (SOLD)
'05 Yukon Daily Driven (not so stock) Yukon (SOLD)
‘07 Yukon Denali (daily)

Members met list: SCOTI, darkhorse970, 67cheby, 67cheby'sGirl, klmore, porterbuilt, n2billet, Fastrucken, classicchev, Col Clank, GSFMECH, HuggerCST, Spray-Bomb, BACKYARD88, 5150, fine69, fatbass, smbrouss70, 65StreetCruiser, GAc10boy
gringoloco is offline   Reply With Quote
Old 06-13-2011, 09:24 PM   #5
N2TRUX
Happy to be here
 
N2TRUX's Avatar
 
Join Date: Mar 2000
Location: Cypress, TX
Posts: 39,023
Re: 5/6 drop is to bouncy

Quote:
Originally Posted by creepy74 View Post
.....
Front:
2" drop spindles (unknown brand but guessing Mcgaurd)
New 3" drop coils from DJM
New Belltech nitro drop 2 shocks

The rear suspension seems just fine its just the front that is very bouncy.
Most drop spindles for these 73-87's are 2.5" or 3". CPP makes a 2" but its the Modular Series. I'll guess that you have a 2.5" spindle, and a 3" spring.

Your not going to like this, but my suggestion would be replace the 3" springs. I have never had good luck with 3" springs, and I don't know of anyone that has. I would pull the spring and cut one coil from the stocker and drop it in. It requires some labor, but I'll bet your pleased with the results.
__________________
Follow me on Facebook and Instagram @N2trux.com

Articles-

"Jake" the 84 to 74 crewcab

"Elwood" the77_Remix

85 GMC Sierra "Scarlett"

"Refining Sierra"
N2TRUX 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 02:26 PM.


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