Drag Racing Tech
Sponsored by:
Sponsored by:

29's and bigger in here!

Thread Tools
 
Search this Thread
 
Old Jan 5, 2006 | 10:13 AM
  #1  
Carbed4thGen's Avatar
Thread Starter
TECH Enthusiast
iTrader: (2)
 
Joined: Aug 2005
Posts: 674
Likes: 0
From: Chicago
Default 29's and bigger in here!

Ok guys I've wondered this and havent truly found out yet. I was wondering if running a 29 or bigger tire is a minitub needed? This is assuming running on a stock rearend with stock backspacing (7.5) or maybe a 2 inch narrowed rearend with 5.5 inch backspacing. Anyone done it with the stock tubs? Anyone have pics of it? Thanx AGAIN!
Reply
Old Jan 5, 2006 | 10:26 AM
  #2  
The Juggernaut's Avatar
TECH Addict
iTrader: (7)
 
Joined: Nov 2001
Posts: 2,516
Likes: 2
From: Chicago,IL
Default

I run 29's , no mini tub needed.
Reply
Old Jan 5, 2006 | 10:40 AM
  #3  
Carbed4thGen's Avatar
Thread Starter
TECH Enthusiast
iTrader: (2)
 
Joined: Aug 2005
Posts: 674
Likes: 0
From: Chicago
Default

Originally Posted by The Juggernaut
I run 29's , no mini tub needed.

Awesome to know what bs and all that are u running? Just have to trim the fenders a bit? Did you have to hit the inside at all?
Reply
Old Jan 5, 2006 | 02:10 PM
  #4  
Slow Z28's Avatar
TECH Junkie
iTrader: (19)
 
Joined: Nov 2001
Posts: 3,337
Likes: 2
From: My house
Default

i guess the width is a big thing to look at. are you running 29.5" W tires like the biggest tire allowed for the LS1tech EFI Nationals? Or are you just wanting to run a regular 29x9" slick.
Reply
Old Jan 5, 2006 | 03:13 PM
  #5  
6secNaLs1's Avatar
TECH Regular
iTrader: (5)
 
Joined: Nov 2004
Posts: 480
Likes: 0
From: Irving, TX
Default

Originally Posted by Carbed4thGen
Ok guys I've wondered this and havent truly found out yet. I was wondering if running a 29 or bigger tire is a minitub needed? This is assuming running on a stock rearend with stock backspacing (7.5) or maybe a 2 inch narrowed rearend with 5.5 inch backspacing. Anyone done it with the stock tubs? Anyone have pics of it? Thanx AGAIN!
why do you need such a big tire
Reply
Old Jan 5, 2006 | 04:17 PM
  #6  
Ed Wright's Avatar
9-Second Club
iTrader: (1)
 
Joined: Feb 2002
Posts: 3,397
Likes: 9
From: Tulsa, OK
Default

Originally Posted by Carbed4thGen
Ok guys I've wondered this and havent truly found out yet. I was wondering if running a 29 or bigger tire is a minitub needed? This is assuming running on a stock rearend with stock backspacing (7.5) or maybe a 2 inch narrowed rearend with 5.5 inch backspacing. Anyone done it with the stock tubs? Anyone have pics of it? Thanx AGAIN!
I use the 30" X 9" radials used by the NHRA & IHRA Stocker eliminator cars. No mini tubs, just the fender opening re-radiused. Stock width rear, etc.
Reply
Old Jan 5, 2006 | 04:20 PM
  #7  
Slow Z28's Avatar
TECH Junkie
iTrader: (19)
 
Joined: Nov 2001
Posts: 3,337
Likes: 2
From: My house
Default

Ed,

you are talking true radial right? how much growth if anything do they have? anyone know how much growth a regular 30" slick would have?
Reply
Old Jan 5, 2006 | 04:35 PM
  #8  
Ed Wright's Avatar
9-Second Club
iTrader: (1)
 
Joined: Feb 2002
Posts: 3,397
Likes: 9
From: Tulsa, OK
Default

Originally Posted by Slow Z28
Ed,

you are talking true radial right? how much growth if anything do they have? anyone know how much growth a regular 30" slick would have?
Yes, true radials. They grow very little, if any. They hook like crazy.



6secNaLs1 asked: why do you need such a big tire?

If you can hook your car on short tires, you don't need them. I couldn't.

Good luck, Ed
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

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

 Verdad Gallardo
story-1

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

 Pouria Savadkouei
story-2

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

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

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

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
Old Jan 5, 2006 | 04:55 PM
  #9  
The Juggernaut's Avatar
TECH Addict
iTrader: (7)
 
Joined: Nov 2001
Posts: 2,516
Likes: 2
From: Chicago,IL
Default

I ran 30x9 Goodyear radials,they were hit or miss.Didn't spend much time with them,
hard to dial the car in on an inconsistant tire. Not much growth.
Reply
Old Jan 5, 2006 | 05:06 PM
  #10  
Slow Z28's Avatar
TECH Junkie
iTrader: (19)
 
Joined: Nov 2001
Posts: 3,337
Likes: 2
From: My house
Default

Sean what are you running now? And what were you running with this time:

Cam only/150 shot(stock long block) 9.643@138.39 (1.364) DA +1178

needing a larger tire since i'm tossing the 4.30's back in my car.
Reply
Old Jan 6, 2006 | 06:39 AM
  #11  
BTL FED's Avatar
TECH Fanatic
iTrader: (9)
 
Joined: Jan 2002
Posts: 1,245
Likes: 0
From: DFW
Default

I run a 29.5x10.5x15 but I am minitubbed because I wanted the tire to tuck in more, so I could lower the body to where I wanted it.

Rear Narrowed 3" per side, Weld Alumastars 15x10 w/ 5" BS, MT 29.5x10.5x15







Reply
Old Jan 6, 2006 | 09:24 AM
  #12  
Carbed4thGen's Avatar
Thread Starter
TECH Enthusiast
iTrader: (2)
 
Joined: Aug 2005
Posts: 674
Likes: 0
From: Chicago
Default

Ya I plan to run around the 29.5x10.5's so as long as I should be fine with them then I guess I'll get to ordering. and big tires equals big gears and big RPM's. Plus the traction should be nice with big HP and TQ numbers
Reply
Old Jan 6, 2006 | 10:11 AM
  #13  
NASTE_SS's Avatar
On The Tree
 
Joined: Oct 2004
Posts: 118
Likes: 0
From: DFW
Default

I run a 29.5x10.5x15 but it is a 12inch rim which in my opinion is the only way to go if your going really fast. The 12inch wheel gives you better traction and bigger foot print the whole way down the track. I have a billingsley fab 9" narrowed 3" on each side, and i run a 15x12x6" bs and it tucks great in the wheel well.
Reply
Old Jan 6, 2006 | 10:15 AM
  #14  
Carbed4thGen's Avatar
Thread Starter
TECH Enthusiast
iTrader: (2)
 
Joined: Aug 2005
Posts: 674
Likes: 0
From: Chicago
Default

Originally Posted by NASTE_SS
I run a 29.5x10.5x15 but it is a 12inch rim which in my opinion is the only way to go if your going really fast. The 12inch wheel gives you better traction and bigger foot print the whole way down the track. I have a billingsley fab 9" narrowed 3" on each side, and i run a 15x12x6" bs and it tucks great in the wheel well.

Any wheel well "adjustments" for that? can you maybe send me some pictures of that?
Reply
Old Jan 6, 2006 | 02:16 PM
  #15  
Slow Z28's Avatar
TECH Junkie
iTrader: (19)
 
Joined: Nov 2001
Posts: 3,337
Likes: 2
From: My house
Default

We definitely need some pics of a 12" rim on a 4th gen. don't think i've seen any but I know the Wolfe minitub kits were designed for that. atleast that's what i remember reading about.

chris
Reply
Old Jan 6, 2006 | 02:29 PM
  #16  
The Juggernaut's Avatar
TECH Addict
iTrader: (7)
 
Joined: Nov 2001
Posts: 2,516
Likes: 2
From: Chicago,IL
Default

I ran and still run Hoosier 29x10's, they work really good for me.
Reply
Old Jan 7, 2006 | 12:14 AM
  #17  
silverZ98's Avatar
10 Second Club
iTrader: (6)
 
Joined: Oct 2003
Posts: 715
Likes: 0
From: eastern north carolina
Default

will a 28x12.5x16 et street work with out cutting up things?
Reply
Old Jan 7, 2006 | 01:16 AM
  #18  
Hawkn01's Avatar
10 Second Club
iTrader: (1)
 
Joined: Aug 2002
Posts: 1,338
Likes: 1
From: Hampton Roads,Va.
Default

I run the 30x10.5 Hoosier on my car. Standard length rear with Bogart 15x10 Alumalites with a 7.5" back space, no mini tubbing.





Reply
Old Jan 7, 2006 | 01:20 AM
  #19  
WILWAXU's Avatar
TECH Senior Member
20 Year Member
iTrader: (6)
 
Joined: Nov 2001
Posts: 14,378
Likes: 1
From: League City, TX
Default

That car looks vaguely familar
Reply
Old Jan 7, 2006 | 09:34 AM
  #20  
Slow Z28's Avatar
TECH Junkie
iTrader: (19)
 
Joined: Nov 2001
Posts: 3,337
Likes: 2
From: My house
Default

man, i'd figure with the 30" tire and no minitub that you'd be having a wicked rake to the car, but it looks pretty damn good. any close up shots of the wheelwell mods at the front and back to make the tire fit?

Chris
Reply



All times are GMT -5. The time now is 12:41 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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