LT1-LT4 Modifications 1993-97 Gen II Small Block V8

lookin for some tips

Thread Tools
 
Search this Thread
 
Old Jul 23, 2007 | 10:09 AM
  #1  
94z-28's Avatar
Thread Starter
Teching In
 
Joined: Jun 2007
Posts: 20
Likes: 0
Default lookin for some tips

well i got my headers ordered(pacesetter LTs) and was wondering what advice you could throw my way for the installation that would make this as easy as possible. thanks in advance
Reply
Old Jul 23, 2007 | 10:25 AM
  #2  
Rowdy94's Avatar
TECH Enthusiast
iTrader: (13)
 
Joined: Nov 2005
Posts: 698
Likes: 0
From: Indiana
Default

Depending on your mechanical ability, don't plan on doing it in one day...just in case. Mine took about 18-20 hours of actual work, due to rusted parts not coming off easily and other complications. But then again, I was working by myself the whole time, had to stop and run to Sears where I work because I couldn't get the O2 sensor out of the manifold, and I had to put them in from up top since my jack and jackstands couldn't safely get high enough.

I'm sure you've researched this. Pull the alternator, starter, plugs, wires, and disconnect the steering linkage.

Be gentle around your sensors on the sides of the engine. Pull the coolant sensor from the passenger side. Don't break your oil pressure sensor like I did. You have a 94 I see, that means it is sticking out directly above your oil filter. You will probably have to remove the rubber shielding around it.

Just make sure you have all the tools you need, and work slowly as to not forget anything.
Reply
Old Jul 23, 2007 | 01:08 PM
  #3  
94z-28's Avatar
Thread Starter
Teching In
 
Joined: Jun 2007
Posts: 20
Likes: 0
Default

thanks, yea i planned on taking my time and making sure everything goes right. i have heard that going from the bottom is easier but everyone does it different and i guess i will find out what is going to work for me. did you need any special tools or was it just the typical things that most car people have?
Reply
Old Jul 23, 2007 | 02:05 PM
  #4  
Rowdy94's Avatar
TECH Enthusiast
iTrader: (13)
 
Joined: Nov 2005
Posts: 698
Likes: 0
From: Indiana
Default

I have heard it's easier from the bottom as well. My jack and stands are junk Duralast though, so I made it work from above. It wasn't THAT bad. Pass side is easy with the valve cover off. Driver's side is a bit more difficult with the steering linkage there.

As far as tools, the O2 sensors are a large size, 22mm or something around there. I don't remember exactly, but I didn't have a wrench for it or an O2 socket. Most everything was done with a set of wrenches, a set of sockets, 2 3/8 inch ratchets, and one 1/2" drive. If yours is like mine, most of the manifold to y-pipe bolts will snap, no matter how well they are soaked. The manifold bolts all came out relatively easy, and the Pacesetter bolts have to be tightened with a wrench as a socket hits the primaries and doesn't fit.

Make sure you have provisions for your O2 extensions before you start. Either prefabbed extensions or a soldering gun to make them. If you have race version headers, you'll need E.G.R. block-off plates and a bit of flexibility lol. If you have the emissions headers, I can't help you much with that, other than to say make sure you hook up all of the ****.

That's all I can really think of right now. If you have any specific questions, I'll try to help.
Reply
Old Jul 23, 2007 | 02:21 PM
  #5  
LT1MAN's Avatar
TECH Fanatic
20 Year Member
iTrader: (6)
 
Joined: Mar 2005
Posts: 1,723
Likes: 0
From: Charlotte, NC
Default

damn i thought you needed some exhaust tips, i have some 4" tips for sale
Reply
Old Jul 23, 2007 | 04:23 PM
  #6  
dangalla's Avatar
On The Tree
 
Joined: May 2007
Posts: 143
Likes: 1
From: N.E. PA
Default

o2s are 7/8

not sure what side it is i dont remember right now but you will have to remove the motor mount bolt and jack the motor up a bit

stock gaskets
arp 1" bolts- ARP-400-1210
Reply
Old Jul 24, 2007 | 05:40 PM
  #7  
94z-28's Avatar
Thread Starter
Teching In
 
Joined: Jun 2007
Posts: 20
Likes: 0
Default

thanks rowdy i plan on starting the work this weekend but if i need any thing ill PM you and try to get it figured out.
Reply




All times are GMT -5. The time now is 12:02 AM.

story-0
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-09 14:55:56


VIEW MORE
story-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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