Drag Racing Tech
Sponsored by:
Sponsored by:

What to RPM launch at??

Thread Tools
 
Search this Thread
 
Old Mar 3, 2006 | 12:07 PM
  #1  
mustang93's Avatar
Thread Starter
Launching!
20 Year Member
iTrader: (7)
 
Joined: Feb 2005
Posts: 284
Likes: 0
Default What to RPM launch at??

I have Hoosier Drag radials, ALOUT OF MODS M6 trans. ETC. I was wondering what Exeryone Launches at on the track.. Thanks..
Reply
Old Mar 3, 2006 | 12:55 PM
  #2  
mustang93's Avatar
Thread Starter
Launching!
20 Year Member
iTrader: (7)
 
Joined: Feb 2005
Posts: 284
Likes: 0
Default

Come on People..
Reply
Old Mar 3, 2006 | 01:15 PM
  #3  
PonyKiln's Avatar
TECH Apprentice
 
Joined: Oct 2003
Posts: 333
Likes: 0
From: Fayetteville, NC
Default

I luanch at about 5000 rpm's on MT Dr's. Mods in Sig
Reply
Old Mar 3, 2006 | 04:31 PM
  #4  
smokeum99ta's Avatar
9 Second Club
iTrader: (15)
 
Joined: Jan 2005
Posts: 1,063
Likes: 0
From: waldorf,md
Default

6K and hope nothing else breaks
Reply
Old Mar 4, 2006 | 04:03 PM
  #5  
mustang93's Avatar
Thread Starter
Launching!
20 Year Member
iTrader: (7)
 
Joined: Feb 2005
Posts: 284
Likes: 0
Default

I am being serious!
Reply
Old Mar 4, 2006 | 04:21 PM
  #6  
chpmnsws6's Avatar
TECH Addict
iTrader: (70)
 
Joined: Sep 2003
Posts: 2,525
Likes: 2
From: Springfield IL
Default

6600rpm.... sidestep the clutch and hold on
Reply
Old Mar 4, 2006 | 04:43 PM
  #7  
SlickVert's Avatar
10 Second Club
iTrader: (5)
 
Joined: Nov 2003
Posts: 1,649
Likes: 0
From: Ft. Lauderdale, FL
Default

What are your Mods?
What rear end and gear?
Reply
Old Mar 4, 2006 | 04:57 PM
  #8  
hondo's Avatar
TECH Resident
iTrader: (2)
 
Joined: Apr 2004
Posts: 833
Likes: 0
From: in the Trans Am
Default

go to the track and try it yourself, what works for every other person/car in here isn't gonna help you much.
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 Mar 4, 2006 | 05:13 PM
  #9  
chpmnsws6's Avatar
TECH Addict
iTrader: (70)
 
Joined: Sep 2003
Posts: 2,525
Likes: 2
From: Springfield IL
Default

Originally Posted by hondo
go to the track and try it yourself, what works for every other person/car in here isn't gonna help you much.
its generally the same though. with the 2.66 first gear, you want it wound out as high as you can get off the line without spinning. if your not spinning your bogging with that 1st gear
Reply
Old Mar 4, 2006 | 10:53 PM
  #10  
smokeum99ta's Avatar
9 Second Club
iTrader: (15)
 
Joined: Jan 2005
Posts: 1,063
Likes: 0
From: waldorf,md
Default

Originally Posted by mustang93
I am being serious!
And so am I..........
Reply
Old Mar 5, 2006 | 04:16 AM
  #11  
chpmnsws6's Avatar
TECH Addict
iTrader: (70)
 
Joined: Sep 2003
Posts: 2,525
Likes: 2
From: Springfield IL
Default

Originally Posted by smokeum99ta
And so am I..........

same. most sticky cars will launch right around 6,000 to 7,000 rpm
Reply
Old Mar 6, 2006 | 11:39 PM
  #12  
REDSS01's Avatar
11 Second Club
iTrader: (25)
 
Joined: Nov 2004
Posts: 460
Likes: 0
From: Pensacola, FL
Default

4.5-6K...still bogging off the line.
Reply
Old Mar 23, 2006 | 09:58 AM
  #13  
mustang93's Avatar
Thread Starter
Launching!
20 Year Member
iTrader: (7)
 
Joined: Feb 2005
Posts: 284
Likes: 0
Default

Will my Built 10 bolt hold up launching at 6000 RPMs with 4.10 gears?? And should I spray off the line? a 150 shot??
Reply
Old Mar 23, 2006 | 11:20 AM
  #14  
JL ws-6's Avatar
Race your car!
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (50)
 
Joined: Mar 2004
Posts: 15,421
Likes: 18
Default

your built 10 bolt is worthless. if you are trying to launch with a 150 shot, you mine as well stick a grenade in teh center section and pull the pin... that's esentially what's gonna happen when you drop the clutch at a high enough rpm to get teh car out of the hole. Oh, your driveshaft and clutch, they are about to get destroyed too.

First thing's first. Get yourself a 12 bolt at a minimum, preferrably a 9 inch. A steel driveshaft would be a smart idea, and I don't know what clutch you are using, but anythign less then a ram VDS, spec5, somethign of that level is not gonna work for long. Then get ready for the car to get twisted if the frame's not tied up good... and if you're spraying a 150 shot on slicks, you probably need a cage too.


As for rpm... launch off the limiter if you want the best times possible, and tune suspension to make it work.
Reply
Old Mar 23, 2006 | 11:32 AM
  #15  
Shon Herron's Avatar
TECH Fanatic
iTrader: (25)
 
Joined: Nov 2001
Posts: 1,784
Likes: 0
From: SC
Default

With 3.42/10b we launched it at 5500 on slicks, did well.
Then moved to 4.11s and 6000 dumps on slicks.
now we have 4.33s and dump it above 6k, works well!
Reply
Old Mar 23, 2006 | 11:35 AM
  #16  
JL ws-6's Avatar
Race your car!
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (50)
 
Joined: Mar 2004
Posts: 15,421
Likes: 18
Default

More power to you if it stays together.... you're probably one of the only ones. I have seen epopel send parts thru the rear cover on the street with near stock power... after seeing that, I never even entertained the thought of putting a cent of $ into that rear, junk teh whole thign and buy one that's worth while.. at least if a 12 bolt or 9 inch breaks, it's worth fixing it.. because there's lots of better parts to go with then the average one that moser or strange sells as a complete unit. A 10bolt is just that, a 10 bolt. Good for a s10 pickup.. anything lese, it's inadequate on a good day.
Reply




All times are GMT -5. The time now is 02:46 AM.

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