LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

Anyone ever weld the pinch rail to their tubular SFC's?

Thread Tools
 
Search this Thread
 
Old 12-06-2003, 10:48 AM
  #1  
Registered User
Thread Starter
 
stereomandan's Avatar
 
Join Date: Jun 2003
Location: Saginaw, Michigan
Posts: 3,620
Anyone ever weld the pinch rail to their tubular SFC's?

I'm thinking of bending my pinch rail over in a few places so that it touches my tubular SFC's and then welding them at those spots. Has anyone done this?

It seems like a GREAT way to make them even stronger. They just seem to span a long distance and are only welded at the ends. Welding at the pinch rail should help prevent body twist even more.

I thought I remember seeing BMR do this on their project car, but can't find it on their site.

I have free welding, so the cost to weld is a non-issue.

Dan
stereomandan is offline  
Old 12-06-2003, 07:24 PM
  #2  
Registered User
Thread Starter
 
stereomandan's Avatar
 
Join Date: Jun 2003
Location: Saginaw, Michigan
Posts: 3,620
No one's done this? Anyone heard of someone doing it?

Dan
stereomandan is offline  
Old 12-06-2003, 07:28 PM
  #3  
Registered User
 
Ace_437's Avatar
 
Join Date: Jul 2001
Location: Las Vegas, NV
Posts: 689
Do it, and then let us know the results. Sounds like it could be good though.
Ace_437 is offline  
Old 12-06-2003, 07:38 PM
  #4  
Registered User
Thread Starter
 
stereomandan's Avatar
 
Join Date: Jun 2003
Location: Saginaw, Michigan
Posts: 3,620
I'll do it. I planned on doing it regardless, but I'm hoping someone here can tell me what to expect.

It might not be until spring since the car is garaged for the winter. I didn't have time to get it done before I garaged it.

I'm doing the extra welding because I think they should be doing a little more than what they seem to be doing. They did make a difference, but I was expecting a little more. The problem could be that I installed them just as it was getting to the cold season when squeeks and rattles show up so it's hard to tell how much they really helped, since the weather didn't stay the same.

One day it warmed up, and that was the day I could tell a noticeable difference. The suspension is just too stiff when it's 32 degrees out. Even with the best SFC's in the world, you're still going to have squeeks and rattle's at 32 degrees outside.

Dan
stereomandan is offline  
Old 12-06-2003, 07:38 PM
  #5  
Registered User
 
gixXxinRS's Avatar
 
Join Date: Mar 2003
Posts: 151
i put SSM SFC on my 92 and bent them over and welded the whole thing front to back.. have driven the car yet but other on TGO did it that way and liked it..
gixXxinRS is offline  
Old 12-06-2003, 07:40 PM
  #6  
Registered User
 
87transam383tpi's Avatar
 
Join Date: Mar 2003
Location: Nebraska
Posts: 207
I make SFC's for 3rd and 4th gen cars. And yes it does make the SFC work even better. However, when you do that there is seam filler in between the two pieces of metal, so be careful to watch that so it doesn't catch on fire. The stuff they use is very flamable, but stull do it, just be cautious.

Josh
87transam383tpi is offline  
Old 12-06-2003, 07:59 PM
  #7  
Registered User
 
J's 82's Avatar
 
Join Date: Apr 2003
Location: Idaho Falls, Idaho
Posts: 316
My thirdgen has square tubing subframes on it and I had it welded in three places along the rocker.. been driving on it for three years with no problems.. no reference as to whether it makes a difference or not..
J's 82 is offline  
Old 12-06-2003, 08:12 PM
  #8  
Registered User
 
Xride's Avatar
 
Join Date: Jul 2002
Location: Edmonton, Alberta, Canada
Posts: 1,622
When I had mine done (SLP triangular ones) the box tubbing comes close enough that welding it is as easy as putting the welder to it, so when mine were installed the pinch rail was welded to the SFC, dont know if it makes a difference, as I only drove it with it welded arcoss the pinch. but the whole package made a HUGE difference, I couldnt believe my car could feel so tight. makes me wish I did it as soon as I got it instead on 9 months after.
Xride is offline  
Old 12-06-2003, 09:01 PM
  #9  
Registered User
Thread Starter
 
stereomandan's Avatar
 
Join Date: Jun 2003
Location: Saginaw, Michigan
Posts: 3,620
Originally posted by gixXxinRS
i put SSM SFC on my 92 and bent them over and welded the whole thing front to back.. have driven the car yet but other on TGO did it that way and liked it..
TGO???

Oh yeah. Thanks for the replies everyone.

Dan
stereomandan is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
G-BODYT56
Parts For Sale
6
01-14-2022 11:14 PM
GREEN3112
Parts For Sale
3
02-10-2019 09:19 PM
football4life
Cars For Sale
2
10-04-2015 07:48 AM
1bad427ls1
Fuel and Ignition
4
09-23-2015 01:12 AM
alliance12364
General 1967-2002 F-Body Tech
6
09-17-2015 08:43 AM



Quick Reply: Anyone ever weld the pinch rail to their tubular SFC's?



All times are GMT -5. The time now is 10:15 AM.