Drag Racing Tech
Sponsored by:
Sponsored by:

Drilling harness tabs?

Thread Tools
 
Search this Thread
 
Old Jul 14, 2007 | 06:19 AM
  #1  
89TransAmWS6's Avatar
Thread Starter
Teching In
 
Joined: Nov 2006
Posts: 27
Likes: 0
Default Drilling harness tabs?

Hey guys-

Just bought a set of RJS camlock harnesses for my 93 TA. The factory seat belts are out of the car completly and i planned on using the stock seat belt mounting points/bolts for the lap belts. The factory bolts of course, have to big of a shoulder to fit in the hole of the RJS harness.

What have you guys done to get around this? Im sure the first thing to mind is just drill the hole out a bit bigger but is that legal? Would it pass tech? Im sure it would but when It comes time to send the harnesses back to get re-certed would they fail them because of that?

Did you guys just buy new bolts? Just looking to find the easiest method to get them bolted in.

Thanks in advance

Joe
Reply
Old Jul 14, 2007 | 06:42 AM
  #2  
tektrans's Avatar
9 Second Club
iTrader: (23)
 
Joined: Nov 2003
Posts: 3,377
Likes: 0
Default

I just drilled out the tab. Not sure if it's legal or not.
Reply
Old Jul 14, 2007 | 10:20 AM
  #3  
TwoFast4Lv's Avatar
10 Second Club
20 Year Member
Photogenic
iTrader: (8)
 
Joined: Nov 2001
Posts: 10,023
Likes: 6
From: LT1 land...the "409" of the 90s!
Default

I used a die grinder on mine. They passed Tech just fine. I used the same tabs for over six years on different belts

BTW When my car was certified they passed the belts mounted in stock location
Reply
Old Jul 14, 2007 | 02:55 PM
  #4  
GM Muscle's Avatar
10 Second Club
iTrader: (9)
 
Joined: Jan 2004
Posts: 3,878
Likes: 0
From: Laconia, NH
Default

Technicaly not legal but mine always passed tech. Mine were to hard to drill so I used the die grinder method. I can't imagine any company would recert and re date the belts with the mounting tab holes opened up.
Reply
Old Jul 14, 2007 | 11:38 PM
  #5  
TwoFast4Lv's Avatar
10 Second Club
20 Year Member
Photogenic
iTrader: (8)
 
Joined: Nov 2001
Posts: 10,023
Likes: 6
From: LT1 land...the "409" of the 90s!
Default

Originally Posted by GM Muscle
Technicaly not legal but mine always passed tech. Mine were to hard to drill so I used the die grinder method. I can't imagine any company would recert and re date the belts with the mounting tab holes opened up.
The only thing SFI certified is the webbing and latch assembly

When they certified my car to 8.50 a few weeks ago they said stock locations were not a problem with our 4th gen's We did add mounts to the cage for the outter belt mounts
Reply
Old Jul 17, 2007 | 05:56 AM
  #6  
89TransAmWS6's Avatar
Thread Starter
Teching In
 
Joined: Nov 2006
Posts: 27
Likes: 0
Default

Ok, Ill prolly end up doing this then guys.

One more thing, I guess this means you all mount yours flat with the floor? I only ask because I happened to look on the back of RJS' box and it shows a picture and says the lap harnesses should be mounted vertically. I see thunder/summit/etc sell some kind of bracket that the harnesses attach to. Do you guys run these or just bolt em to the floor?
Reply
Old Jul 17, 2007 | 06:35 AM
  #7  
tektrans's Avatar
9 Second Club
iTrader: (23)
 
Joined: Nov 2003
Posts: 3,377
Likes: 0
Default

I just bolted mine to the floor.
Reply
Old Jul 17, 2007 | 07:03 AM
  #8  
FASTFATBOY's Avatar
TECH Veteran
20 Year Member
iTrader: (23)
 
Joined: Nov 2002
Posts: 4,861
Likes: 2
From: Mobile Ala
Default

Personally I don't modify something designed to save my life. Go to the bolt store, buy the right bolts and 4 of these:

http://www.pegasusautoracing.com/pro...p?Product=2388



David
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

 Pouria Savadkouei
story-1

Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

 Verdad Gallardo
story-2

7 Most Reliable High-Performance Engines GM Has Ever Built

 Verdad Gallardo
story-3

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-4

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-5

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-6

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-7

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-8

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-9

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
Old Jul 17, 2007 | 10:15 AM
  #9  
WS6TransAm01's Avatar
CARTEK Racing
20 Year Member
iTrader: (13)
 
Joined: Nov 2001
Posts: 2,182
Likes: 0
From: East Brunswick, NJ
Default

Used a Dremel with a little sanding drum for about 3 min on each tab and the fit just fine. Never had a problem at tech.
Reply




All times are GMT -5. The time now is 02:49 AM.

story-0
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-1
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-2
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-3
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-4
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-5
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-6
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-7
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-8
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-9
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE