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

TB Opening Too Much

Thread Tools
 
Search this Thread
 
Old Sep 14, 2004 | 01:28 PM
  #1  
BoneSS's Avatar
Thread Starter
TECH Fanatic
iTrader: (9)
 
Joined: Nov 2003
Posts: 1,371
Likes: 0
From: Ashland, KY
Default TB Opening Too Much

Will my ported tb opening too much at wot hurt performance? I know the voltage changes--I threw a po123 code, and know how to fix it, but I want to do it right and accurate, thus use HPTuner when I order it here in a little bit. I didn't know if it would hurt anything in the short term? Also, does this hurt performance alot at wot? Thanks.
Reply
Old Sep 14, 2004 | 03:28 PM
  #2  
chpmnsws6's Avatar
TECH Addict
iTrader: (70)
 
Joined: Sep 2003
Posts: 2,525
Likes: 2
From: Springfield IL
Default

time to epoxy some material back on...
Reply
Old Sep 14, 2004 | 03:38 PM
  #3  
BoneSS's Avatar
Thread Starter
TECH Fanatic
iTrader: (9)
 
Joined: Nov 2003
Posts: 1,371
Likes: 0
From: Ashland, KY
Default

Or bend the shaft. Haven't decided which. I installed the ls6 intake/ported tb at the same time, after 500 miles, decided to try her out. Would this have hurt the results?
Reply
Old Sep 14, 2004 | 06:52 PM
  #4  
Another_User's Avatar
TECH Addict
 
Joined: Feb 2004
Posts: 2,826
Likes: 0
Default

Neither. Buy a set screw, drill and tap where you over carved it and put the set screw in. Adjust, repeat until you reach the right voltage.
Reply
Old Sep 14, 2004 | 07:07 PM
  #5  
Scalpel's Avatar
TECH Senior Member
iTrader: (4)
 
Joined: Nov 2001
Posts: 7,000
Likes: 1
From: Lexington, Ky
Default

What should the TPS voltage be?
Reply
Old Sep 14, 2004 | 07:40 PM
  #6  
Another_User's Avatar
TECH Addict
 
Joined: Feb 2004
Posts: 2,826
Likes: 0
Default

Originally Posted by CANNIBAL
What should the TPS voltage be?
The DTC sets at 4.65. No more than 4.6 should be fine.
Reply




All times are GMT -5. The time now is 01:17 PM.

story-0
10 Reasons Daily Driving a Swap Project SUCKS! (& 1 Reason to Do It Anyway)

Slideshow: 10 reasons daily-driving a swap project might not be for you. Or is it?

By Michael S. Palmer | 2026-06-17 09:39:05


VIEW MORE
story-1
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-2
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 | 2026-06-18 10:26:23


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