Go Back   Third Generation F-Body Message Boards > Tech Boards > Convertibles

Convertibles Discussed here are problems and solutions to convertible specific questions, including difficult to find part numbers and other convertible tech help.

Welcome to ThirdGen.org!
Welcome to ThirdGen.org.

You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. By joining our community, at no cost, you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is free, fast and simple, join the ThirdGen.org community today!


Reply
 
Thread Tools
Old 01-30-2009, 04:13 AM   #1
Senior Member
 
IROCZ28KevinZ's Avatar
 
Join Date: Oct 2001
Location: Sedalia, MO
Posts: 581
Car: 1991 Z28 vert, 1988 GTA
Engine: 305 TPI, 305 Carb-finally runs!
Transmission: TH-700R4/BW WC T-5
Axle/Gears: 3.73 posi 4th gen 10-bolt/BW 9 bolt

Classifieds Rating: (2)
Send a message via AIM to IROCZ28KevinZ
Question about doors on a 91 Z28 vert

I have a 1991 Z28 vert. Ever since I bought the car, I've noticed something funny about the doors that my 88 Trans Am w/ t tops doesn't do.

If I'm going down the road and go over any bumps, no matter how small, the doors seem to "jump" around, even in the fully shut position. I have verified that the doors are fully shut. I have also checked the door hinges, pins, and bushings, all appear to be tight and I think are actually failry new, replaced just before I got the car in March of 07.

Any of you vert owners have this problem and an idea how to fix it? It's kind of annoying, and since it's winter and the car is parked in my garage, I'd like to fix a few things, this is the only one that so far is bugging me. Thanks!
This ad is not displayed to registered members.
Register your free account today and become a member on ThirdGen!
IROCZ28KevinZ is offline vBGarage Page   Reply With Quote
Sponsored Links
Registered users do not see this ad.
Click here to register for free!
Old 01-30-2009, 02:01 PM   #2
Moderator
 
okfoz's Avatar
 
Join Date: Mar 2001
Location: Doghouse ······································ Car: 1989 Formula 350 Vert Engine: 350 L98 Transmission: 700R4 Axle/Gears: B&W 3.27
Posts: 9,234
Car: (2) 1987 T-top Formulas
Engine: 312 LB9, 305 LB9
Transmission: 700R4, B&W M5
Axle/Gears: Sag 3.73, B&W 3.45

Classifieds Rating: (0)
Send a message via Yahoo to okfoz
Re: Question about doors on a 91 Z28 vert

Check the back of the door, look for the reinforcement door jamb pieces used on T-top cars. Basically they are .75" high x 1.5" long pieces that wedge the door when closed. IF you have a gap between them when closed, then you may want to pit some spacers in there to make them touch. Spacers are plentiful as 1/2 the cars out there got T-tops and all T-top cars got the wedges...

sorry for the fuzzy pix.





John
__________________
87 FORMULA - 5.1 LB9/A4 T-tops 3.73 Modified (Yellow/Black)
87 FORMULA - 5.0 LB9/M5 T-tops 3.45 (Yellow/Gray)
89 FORMULA 350 - CONVERTIBLE 3.27 All original (Red/Gray)
www.3rdgenformula.com
okfoz is offline vBGarage Page   Reply With Quote
Old 01-30-2009, 10:32 PM   #3
Senior Member
 
IROCZ28KevinZ's Avatar
 
Join Date: Oct 2001
Location: Sedalia, MO
Posts: 581
Car: 1991 Z28 vert, 1988 GTA
Engine: 305 TPI, 305 Carb-finally runs!
Transmission: TH-700R4/BW WC T-5
Axle/Gears: 3.73 posi 4th gen 10-bolt/BW 9 bolt

Classifieds Rating: (2)
Send a message via AIM to IROCZ28KevinZ
Re: Question about doors on a 91 Z28 vert

Quote:
Originally Posted by okfoz View Post
Check the back of the door, look for the reinforcement door jamb pieces used on T-top cars. Basically they are .75" high x 1.5" long pieces that wedge the door when closed. IF you have a gap between them when closed, then you may want to pit some spacers in there to make them touch. Spacers are plentiful as 1/2 the cars out there got T-tops and all T-top cars got the wedges...

sorry for the fuzzy pix.





John
Hey thanks for that info. I just went out and looked at my car, and yes, it does have both pieces on each door. And sure enough, both have a gap between each other. I can see some rub marks on the metal piece, probably from the door wiggling back and forth while driving it. If I read your post right, it sounds like I want the spacers on the rubber piece. Do the cars have the spacers under them, and I can just pull them off another car, or will I need to make my own? Maybe out of a washer or some rubber would work...
IROCZ28KevinZ is offline vBGarage Page   Reply With Quote
Old 01-31-2009, 10:40 AM   #4
Moderator
 
okfoz's Avatar
 
Join Date: Mar 2001
Location: Doghouse ······································ Car: 1989 Formula 350 Vert Engine: 350 L98 Transmission: 700R4 Axle/Gears: B&W 3.27
Posts: 9,234
Car: (2) 1987 T-top Formulas
Engine: 312 LB9, 305 LB9
Transmission: 700R4, B&W M5
Axle/Gears: Sag 3.73, B&W 3.45

Classifieds Rating: (0)
Send a message via Yahoo to okfoz
Re: Question about doors on a 91 Z28 vert

In my experience you want them to JUST TOUCH... if they bind the doors close too hard. My vert did the same thing that you are talking about and there is a fine line between touching and binding...

I suspect that when ASC cut the top off of the cars they sprung the car so that when they put the car back on its wheels it would go back to its resting position where it was originally with the top on it. If they over sprung the car then they would no longer touch until it settled back into position. I cannot think of any other explanation as the car should want to settle causing them to bind at the doors and not start to gap when you cut the tops off...

John
__________________
87 FORMULA - 5.1 LB9/A4 T-tops 3.73 Modified (Yellow/Black)
87 FORMULA - 5.0 LB9/M5 T-tops 3.45 (Yellow/Gray)
89 FORMULA 350 - CONVERTIBLE 3.27 All original (Red/Gray)
www.3rdgenformula.com
okfoz is offline vBGarage Page   Reply With Quote


Reply

Go Back   Third Generation F-Body Message Boards > Tech Boards > Convertibles
Thread Tools

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
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

 






1982 Camaro '82 || 1983 Camaro '83 || 1984 Camaro '84 || 1985 Camaro '85 || 1986 Camaro '86 || 1987 Camaro '87 || 1988 Camaro '88 || 1989 Camaro '89 || 1990 Camaro '90 || 1991 Camaro '91 || 1992 Camaro '92


All times are GMT -5. The time now is 02:20 AM.


Powered by vBulletin® Version 3.7.5
Copyright ©2000 - 2009, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO 3.2.0
All content copyright © 1997 - 2009 ThirdGen.org. All rights reserved. No part of this website may be reproduced without the expressed, documented, and written consent of ThirdGen.org's Administrators.