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 > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 06-04-2016, 11:54 PM   #1
The Swed
Registered User
 
The Swed's Avatar
 
Join Date: Jan 2015
Location: West Haven, Utah
Posts: 135
Bouncing Hood

At high speeds my hood bounces a lot in the middle... is there a fix for this?

Thanks for the help
__________________
1970 C20 350/TH350, LB

God Bless our Troops

Last edited by The Swed; 06-05-2016 at 12:06 AM.
The Swed is offline   Reply With Quote
Old 06-05-2016, 12:29 AM   #2
Lou Boffa
Registered User
 
Lou Boffa's Avatar
 
Join Date: Jan 2013
Location: San Antonio, TX
Posts: 733
Re: Bouncing Hood

I had the same problem. I replaced the deteriorated foam padding between the hood braces and the hood skin and I added an extra brace across the middle. Tightened it up.
Attached Images
 
__________________
Figure out what you want--then figure out what you are willing to give up to get it.
Lou Boffa is offline   Reply With Quote
Old 06-05-2016, 12:44 AM   #3
The Swed
Registered User
 
The Swed's Avatar
 
Join Date: Jan 2015
Location: West Haven, Utah
Posts: 135
Re: Bouncing Hood

Outstanding! Thanks
__________________
1970 C20 350/TH350, LB

God Bless our Troops
The Swed is offline   Reply With Quote
Old 06-05-2016, 03:29 PM   #4
Jonlopes
Registered User
 
Join Date: Mar 2013
Location: Anaheim Hills, CA
Posts: 323
Re: Bouncing Hood

Quote:
Originally Posted by Lou Boffa View Post
I had the same problem. I replaced the deteriorated foam padding between the hood braces and the hood skin and I added an extra brace across the middle. Tightened it up.
I would love to get a little more info on the brace. What did you use, how did you attach it? Thanks!
__________________
1971 Cheyenne Big Block Longhorn
Jonlopes is offline   Reply With Quote
Old 06-06-2016, 03:49 PM   #5
The Swed
Registered User
 
The Swed's Avatar
 
Join Date: Jan 2015
Location: West Haven, Utah
Posts: 135
Re: Bouncing Hood

So would I! I have a few ideas but it would be great to know what and how...
__________________
1970 C20 350/TH350, LB

God Bless our Troops
The Swed is offline   Reply With Quote
Old 06-06-2016, 08:56 PM   #6
Stu Pidd
Registered User
 
Join Date: Dec 2012
Location: Fox Island, WA
Posts: 135
Re: Bouncing Hood

I went to the Chevy truck aisle at Home Depot and got a 1/2" x 1/2" x 36" square tube. Squirted satin black with a rattle can and stuck it under the hood's center ridge. Took 90% of the bounce out. Nobody has ever noticed it there.
Stu Pidd is offline   Reply With Quote
Old 06-07-2016, 09:49 PM   #7
Lou Boffa
Registered User
 
Lou Boffa's Avatar
 
Join Date: Jan 2013
Location: San Antonio, TX
Posts: 733
Re: Bouncing Hood

I used angle steel bar, cut one side section on both ends to slip under the hood brace, between the brace and the padding. Its a tight fil on my truck so no chance of it moving. Also you can make the cut at a slight angle and push the piece back to where it fits tightly against the edge of the brace.
__________________
Figure out what you want--then figure out what you are willing to give up to get it.
Lou Boffa is offline   Reply With Quote
Old 06-09-2016, 10:52 AM   #8
snipescastle2
Registered User
 
snipescastle2's Avatar
 
Join Date: Mar 2009
Location: WARRENSBURG,MISSOURI,64093
Posts: 1,518
Talking Re: Bouncing Hood

I used some sponge rubber gasket material from my work, it's 1/2" thick and I had to " shoe horn" it in between the hood skin and the bracing, but it significantly reduced the "Oil Can" vibration/bounce of the sheet metal, and I have a pretty lumpy solid lifter cam in mine.....I'll snap a few pictures once I get home this evening.
Have a good one!
Ben
__________________
"Persistence is the twin sister of Excellence.one is a matter of quality,the other, a matter of time"
“Serious Black” my 1971 Short Bed Fleetside Sold to
an outstanding man in Lees Summit,Mo. “Gone, but by no means,Forgotten”
snipescastle2 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 07:50 PM.


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