Generation III External Engine LS1 | LS6 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

ls1 q's

Old Jul 18, 2005 | 12:03 AM
  #1  
blackbyrd's Avatar
Thread Starter
TECH Veteran
20 Year Member
Liked
Loved
Community Favorite
iTrader: (14)
 
Joined: Jun 2005
Posts: 4,641
Likes: 392
From: cookeville, TN
Default ls1 q's

hey guys im kinda of new to the ls1 engine i have tried to learn as much as i can before i swap one into my 01 v6 firebird. i have learned a lot but there are still a few things i have been unable to find without asking or atleast a clear answer. like what are some of the things the factory engine really doesnt need and will be replaced with aftermarket parts. currently i have a 98 ls1 with a 99 pcm and wiring harness on a stand waiting i know some things have changed down the line from the introduction of the ls1 in 97. i know that the coolant pumping throught the tb can be rerouted and the egr can be covered and removed and deleted from the pcm. but one question i have been un able to find an answer too is what are the tubes coming up out of the stock manifolds (not the egr)? also please let me know if there any vacume lines or any uslesss parts that can be removed while i have the motor out and can work on it. thanks.
Reply
Old Jul 18, 2005 | 12:07 AM
  #2  
Z-286speed's Avatar
TECH Enthusiast
 
Joined: Apr 2004
Posts: 577
Likes: 0
Default

Are you talking about the 02 sensors from the manifolds?
Reply
Old Jul 18, 2005 | 01:02 AM
  #3  
JustAnIlluzion's Avatar
TECH Fanatic
iTrader: (60)
 
Joined: Nov 2004
Posts: 1,707
Likes: 0
From: Canada
Default

if i had a ls1 on a stand i would put a diff cam in it, maybe even heads if u can budget em.
Reply
Old Jul 18, 2005 | 09:58 AM
  #4  
greatskiiiier's Avatar
TECH Resident
iTrader: (10)
 
Joined: May 2005
Posts: 835
Likes: 0
From: Long Island, NY
Default

Originally Posted by JustAnIlluzion
if i had a ls1 on a stand i would put a diff cam in it, maybe even heads if u can budget em.
along with an LS6 intake
Reply
Old Jul 18, 2005 | 10:03 AM
  #5  
conan's Avatar
TECH Senior Member
20 Year Member
iTrader: (5)
 
Joined: May 2004
Posts: 6,492
Likes: 6
From: Back in the Burg
Default

Originally Posted by blackbyrd
. but one question i have been un able to find an answer too is what are the tubes coming up out of the stock manifolds (not the egr)? also please let me know if there any vacume lines or any uslesss parts that can be removed while i have the motor out and can work on it. thanks.
Thats the Air system Take that off too, You can delete it from the pcm as well.
Reply
Old Jul 18, 2005 | 11:09 AM
  #6  
blackbyrd's Avatar
Thread Starter
TECH Veteran
20 Year Member
Liked
Loved
Community Favorite
iTrader: (14)
 
Joined: Jun 2005
Posts: 4,641
Likes: 392
From: cookeville, TN
Default

thanks guys oh i forgot to mention it was realy late im building it inot a 402 so heads cam and intake are getting done i was just thinking of the simple stuff thanks for the info.
Reply
Old Jul 18, 2005 | 11:13 AM
  #7  
conan's Avatar
TECH Senior Member
20 Year Member
iTrader: (5)
 
Joined: May 2004
Posts: 6,492
Likes: 6
From: Back in the Burg
Default

Don't froget a double roller timing set and ported oil pump.
Reply
Old Jul 18, 2005 | 01:33 PM
  #8  
blackbyrd's Avatar
Thread Starter
TECH Veteran
20 Year Member
Liked
Loved
Community Favorite
iTrader: (14)
 
Joined: Jun 2005
Posts: 4,641
Likes: 392
From: cookeville, TN
Default

thanks for all the info is there anything else i need i might have missed that you guys can think of.
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 18, 2005 | 01:42 PM
  #9  
BIG_MIKE2005's Avatar
12 Second Club
20 Year Member
iTrader: (116)
 
Joined: Jun 2005
Posts: 5,221
Likes: 1
From: Skiatook, OK
Default

Ported & polished TB & LT headers. Tha should be good for another 30-40hp.
Reply
Old Jul 18, 2005 | 03:00 PM
  #10  
blackbyrd's Avatar
Thread Starter
TECH Veteran
20 Year Member
Liked
Loved
Community Favorite
iTrader: (14)
 
Joined: Jun 2005
Posts: 4,641
Likes: 392
From: cookeville, TN
Default

going with fast intake and 90mm tb and lt headers.
Reply


Thread Tools
Search this Thread

All times are GMT -5. The time now is 03:05 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