Generation IV External Engine LS2 | LS3 | LS7 | L92 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

90mm GM cable driven throttle body?

Thread Tools
 
Search this Thread
 
Old Apr 8, 2008 | 11:03 AM
  #1  
N4cer's Avatar
Thread Starter
10 Second Club
iTrader: (11)
 
Joined: Apr 2006
Posts: 2,526
Likes: 1
From: Ashland, KY
Default 90mm GM cable driven throttle body?

Is there any known way to change a DBW 90mm GM throttle body into a cable driven one? I hate to pay the extra loot for an aftermarket TB when it should be so easy!
Reply
Old Apr 8, 2008 | 11:49 AM
  #2  
TLewis4095's Avatar
Banned
iTrader: (10)
 
Joined: Oct 2004
Posts: 1,265
Likes: 2
From: Bradenton, FL
Default

Originally Posted by N4cer
Is there any known way to change a DBW 90mm GM throttle body into a cable driven one? I hate to pay the extra loot for an aftermarket TB when it should be so easy!
Not aware of any....and the GM 90 is not a super performer. Porting helps, but by that time you have spent almost as much as a good aftermarket one.
Reply
Old Apr 8, 2008 | 12:16 PM
  #3  
N4cer's Avatar
Thread Starter
10 Second Club
iTrader: (11)
 
Joined: Apr 2006
Posts: 2,526
Likes: 1
From: Ashland, KY
Default

$10 on sanding rolls? Wow I want an aftermarket one that's barely over $10 + the $50-100 for a used TB. Where can I find them?
Reply
Old Apr 8, 2008 | 04:14 PM
  #4  
TLewis4095's Avatar
Banned
iTrader: (10)
 
Joined: Oct 2004
Posts: 1,265
Likes: 2
From: Bradenton, FL
Default

Originally Posted by N4cer
$10 on sanding rolls? Wow I want an aftermarket one that's barely over $10 + the $50-100 for a used TB. Where can I find them?
You did not say you would do it yourself.....I was assuming buying a stock TB (have never seen a LS2 90 for $50-$100 used) and then paying the going rate of $150 for porting. If you can do them for that price & they are properly done I'll buy all you can make.
Reply
Old Apr 8, 2008 | 04:37 PM
  #5  
N4cer's Avatar
Thread Starter
10 Second Club
iTrader: (11)
 
Joined: Apr 2006
Posts: 2,526
Likes: 1
From: Ashland, KY
Default

Seriously? My dog could port a throttle body. There's nothing difficult to it.
I'm looking for my first DBW throttle body to try to modify right now. Get your wallet ready. LOL! J/k. I'd love to have one of yours, but the price is just crazy when I can get the PTM 92mm TB AND the 92mm intake for $1100 from TSP for the combo.
Reply
Old Apr 8, 2008 | 04:58 PM
  #6  
bww3588's Avatar
12 Second Club
20 Year Member
iTrader: (49)
 
Joined: Sep 2005
Posts: 8,139
Likes: 10
From: Chillicothe/Lima, Ohio
Default

im wanting to go to a 90MM LS2 intake, as i have one sitting on the shelf. but i need a cable driven TB. i guess ill spring for an aftermarket one since ill be upgrading to the FAST 90 intake in the future.
Reply
Old Apr 8, 2008 | 05:18 PM
  #7  
N4cer's Avatar
Thread Starter
10 Second Club
iTrader: (11)
 
Joined: Apr 2006
Posts: 2,526
Likes: 1
From: Ashland, KY
Default

So if you pull the actuator off, you can't just put a longer arm in it and tack weld a cam to it for your cable?
Reply
Old Apr 8, 2008 | 05:48 PM
  #8  
TLewis4095's Avatar
Banned
iTrader: (10)
 
Joined: Oct 2004
Posts: 1,265
Likes: 2
From: Bradenton, FL
Default

Originally Posted by bww3588
im wanting to go to a 90MM LS2 intake, as i have one sitting on the shelf. but i need a cable driven TB. i guess ill spring for an aftermarket one since ill be upgrading to the FAST 90 intake in the future.
We see the LS6 intake w/a ported stock TB outperform the LS2 w/a stock TB.....mostly due to the air leakage between the runners on the LS2. The vibration weld is not a good seal. Wait for the FAST....it is still the best performer out there.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

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

 Pouria Savadkouei
story-1

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

 Verdad Gallardo
story-2

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-3

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-4

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-5

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

 Verdad Gallardo
story-6

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-7

10 Camaros You Should Never Buy

 
story-8

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
story-9

Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0

 Brett Foote
Old Apr 8, 2008 | 05:50 PM
  #9  
355ss's Avatar
Staging Lane
iTrader: (9)
 
Joined: Mar 2004
Posts: 77
Likes: 0
From: Davenport, IA
Default

How are you going to account for the idle air and the tps?
Reply
Old Apr 10, 2008 | 05:21 PM
  #10  
N4cer's Avatar
Thread Starter
10 Second Club
iTrader: (11)
 
Joined: Apr 2006
Posts: 2,526
Likes: 1
From: Ashland, KY
Default

Originally Posted by 355ss
How are you going to account for the idle air and the tps?
That's why I'm asking. I'm thinking surely we can either put the stock ones in somehow with some modification, or just connect those already in the throttle body to the current car's wiring.
Reply
Old Apr 10, 2008 | 11:28 PM
  #11  
RoDan's Avatar
TECH Enthusiast
 
Joined: Aug 2006
Posts: 542
Likes: 0
From: Memphis, TN
Default

there isnt an IAC valve in the gm 90mm TBs, the computer just cracks the throttle on its own.
Reply
Old Apr 10, 2008 | 11:45 PM
  #12  
N4cer's Avatar
Thread Starter
10 Second Club
iTrader: (11)
 
Joined: Apr 2006
Posts: 2,526
Likes: 1
From: Ashland, KY
Default

I dunno. You tell me. I have no idea.
Reply




All times are GMT -5. The time now is 06:15 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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
story-6
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-7
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-8
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE
story-9
Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0

The world was a better place when it was still around.

By Brett Foote | 2026-01-23 09:20:37


VIEW MORE