LS4 Performance Grand Prix GXP | Monte Carlo SS | Impala SS | LaCrosse Super

Sonic helix bore

Thread Tools
 
Search this Thread
 
Old Jul 20, 2009 | 02:13 PM
  #1  
Vectus's Avatar
Thread Starter
TECH Enthusiast
iTrader: (1)
 
Joined: Jul 2009
Posts: 646
Likes: 0
From: Sa, TX
Default Sonic helix bore

Anyone hear of this brand? Foun them on eBay but thought it was a lil weird that they didn't have there own site or store outside of eBay. Unless I isn't look very well.
Reply
Old Jul 20, 2009 | 07:40 PM
  #2  
AlabamaGuy's Avatar
TECH Addict
iTrader: (5)
 
Joined: Jun 2009
Posts: 2,802
Likes: 0
Default

What is the part?
Reply
Old Jul 20, 2009 | 08:33 PM
  #3  
Vectus's Avatar
Thread Starter
TECH Enthusiast
iTrader: (1)
 
Joined: Jul 2009
Posts: 646
Likes: 0
From: Sa, TX
Default

Originally Posted by AlabamaGuy
What is the part?
wow.... cant believe i failed to mention that.... its a throttle spacer. Thats what its called, i think the brand is TNT.
Reply
Old Jul 20, 2009 | 09:24 PM
  #4  
AlabamaGuy's Avatar
TECH Addict
iTrader: (5)
 
Joined: Jun 2009
Posts: 2,802
Likes: 0
Default

Some members claim to have dyno gains of ~9hp/13ft-lbs with the spacer. Personally, I believe it's the fact that plenum volume is being increased and not so much the "swirls" in the spacer. I'm thinking about having my swirls milled out (happen to have an old spacer that will fit) so that I don't have the wooshing sound.
Reply
Old Jul 20, 2009 | 09:26 PM
  #5  
Vectus's Avatar
Thread Starter
TECH Enthusiast
iTrader: (1)
 
Joined: Jul 2009
Posts: 646
Likes: 0
From: Sa, TX
Default

Originally Posted by AlabamaGuy
Some members claim to have dyno gains of ~9hp/13ft-lbs with the spacer. Personally, I believe it's the fact that plenum volume is being increased and not so much the "swirls" in the spacer. I'm thinking about having my swirls milled out (happen to have an old spacer that will fit) so that I don't have the wooshing sound.
well i was just skeptical about the brand, i couldn't find then anywhere else but ebay, and there saying the one they have fits many sized engines, which i found hard to believe.
Reply
Old Jul 20, 2009 | 10:15 PM
  #6  
Panther427's Avatar
TECH Fanatic
 
Joined: Feb 2009
Posts: 1,401
Likes: 1
Default

Originally Posted by AlabamaGuy
Some members claim to have dyno gains of ~9hp/13ft-lbs with the spacer. Personally, I believe it's the fact that plenum volume is being increased and not so much the "swirls" in the spacer. I'm thinking about having my swirls milled out (happen to have an old spacer that will fit) so that I don't have the wooshing sound.
well does it matter why it adds horse power
Reply
Old Jul 20, 2009 | 11:13 PM
  #7  
AlabamaGuy's Avatar
TECH Addict
iTrader: (5)
 
Joined: Jun 2009
Posts: 2,802
Likes: 0
Default

Originally Posted by Vectus
well i was just skeptical about the brand, i couldn't find then anywhere else but ebay, and there saying the one they have fits many sized engines, which i found hard to believe.
Our TB is the same as the Trailblazer, which is the same as the Colorado/canyon, which is also on the isuzu i-350, also the Hummer H3.
Reply
Old Jul 20, 2009 | 11:14 PM
  #8  
AlabamaGuy's Avatar
TECH Addict
iTrader: (5)
 
Joined: Jun 2009
Posts: 2,802
Likes: 0
Default

Originally Posted by Panther427
well does it matter why it adds horse power
No, of course not. That wasn't my point. I just had it on my colorado and didn't like the wooshing
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

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

 Brett Foote
story-1

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

 Pouria Savadkouei
story-2

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

 Verdad Gallardo
story-3

7 Most Reliable High-Performance Engines GM Has Ever Built

 Verdad Gallardo
story-4

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

 Verdad Gallardo
story-5

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

 Pouria Savadkouei
story-6

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

 Verdad Gallardo
story-7

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-8

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-9

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
Old Jul 21, 2009 | 11:02 AM
  #9  
Panther427's Avatar
TECH Fanatic
 
Joined: Feb 2009
Posts: 1,401
Likes: 1
Default

oh ok gotcha.
Reply




All times are GMT -5. The time now is 10:57 PM.

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