Nitrous Oxide Installation | Tuning | Products
Sponsored by:
Sponsored by:

n2o and shift

Thread Tools
 
Search this Thread
 
Old Dec 3, 2006 | 11:34 PM
  #1  
00formLs1's Avatar
Thread Starter
12 Second Club
 
Joined: Apr 2005
Posts: 800
Likes: 0
From: las cruces, new mexico
Default n2o and shift

the car is a 2000 formula a4 with a 3500 2.0 str fuddle

here is my set up daves plate with 150 jets, wot switch and a digital msd WS

i have the switch set at ON 3000 Off 6000.

the car feels so great in the window but when it stops to shift it falls on its face until it gets back in to the window.
i had a tune done by tsp back in march and that got rid of the bounceing off the rev limiter.
is it the tranny sliping or even the converter or is it just that the boost from n2o turning off is that noticable?

my mods are in sig

thanks

Eric
Reply
Old Dec 4, 2006 | 08:08 AM
  #2  
mrr23's Avatar
10 Second Club
20 Year Member
iTrader: (3)
 
Joined: Mar 2004
Posts: 4,266
Likes: 0
From: orlando, fl
Default

what is your shift point set at?
Reply
Old Dec 4, 2006 | 11:26 AM
  #3  
00formLs1's Avatar
Thread Starter
12 Second Club
 
Joined: Apr 2005
Posts: 800
Likes: 0
From: las cruces, new mexico
Default

they left it stock
Reply
Old Dec 4, 2006 | 12:51 PM
  #4  
bjamick's Avatar
TECH Veteran
15 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (31)
 
Joined: May 2006
Posts: 4,218
Likes: 3
From: Birmingham AL.
Default

well when the window switch cuts off your losing that 150hp LOL thats y it feels like its falling on its face .
Reply
Old Dec 4, 2006 | 02:52 PM
  #5  
mrr23's Avatar
10 Second Club
20 Year Member
iTrader: (3)
 
Joined: Mar 2004
Posts: 4,266
Likes: 0
From: orlando, fl
Default

well, according to my stock .bin, the factory shift point is at 6000 rpms. so, shutting it off at the same time it's shifting might be confusing the computer via the calculated torque. just a guess. turn off the nitrous at 5900 and see what happens. personally, i have mine set at 6500 rpms. that way i'm spraying through the shifts.
Reply
Old Dec 4, 2006 | 10:39 PM
  #6  
00formLs1's Avatar
Thread Starter
12 Second Club
 
Joined: Apr 2005
Posts: 800
Likes: 0
From: las cruces, new mexico
Default

i have tried it at 59 and 58. i think mine shifts at 6200
Reply
Old Dec 5, 2006 | 08:06 AM
  #7  
mrr23's Avatar
10 Second Club
20 Year Member
iTrader: (3)
 
Joined: Mar 2004
Posts: 4,266
Likes: 0
From: orlando, fl
Default

then it got raised, if it is shifting at 6200. set it for 6100 and see what happens.
Reply
Old Dec 5, 2006 | 09:25 AM
  #8  
00formLs1's Avatar
Thread Starter
12 Second Club
 
Joined: Apr 2005
Posts: 800
Likes: 0
From: las cruces, new mexico
Default

ok i will try it.
thanks
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 Dec 5, 2006 | 05:35 PM
  #9  
00formLs1's Avatar
Thread Starter
12 Second Club
 
Joined: Apr 2005
Posts: 800
Likes: 0
From: las cruces, new mexico
Default

hey mrr23. i just looked at my window switch when it was shifting and it is shifting at 6100rpms. would i risk bouncing off the rev limiter if i turn off the window at 6100?
also if i set it to 6200 would that be concidered spraying during the shift
?
Reply
Old Dec 5, 2006 | 05:59 PM
  #10  
CAT3's Avatar
Restricted User
iTrader: (9)
 
Joined: Sep 2002
Posts: 7,603
Likes: 0
From: Sierra Vista, AZ
Default

Yeah, the feeling like its going to die, falling on its face is normal when the giggle stops and your back to NA. Wait til you feel the difference b/w 250 and NA!
Reply
Old Dec 5, 2006 | 06:05 PM
  #11  
mrr23's Avatar
10 Second Club
20 Year Member
iTrader: (3)
 
Joined: Mar 2004
Posts: 4,266
Likes: 0
From: orlando, fl
Default

no you wouldn't risk bouncing off the limiter if you shut off at 6100. 6200 would be right at the shift point, so i'd say no. setting it above the shift point, like i have is spraying through the shifts.
Reply
Old Dec 5, 2006 | 09:28 PM
  #12  
00formLs1's Avatar
Thread Starter
12 Second Club
 
Joined: Apr 2005
Posts: 800
Likes: 0
From: las cruces, new mexico
Default

i think my shift point is at 6100, i tried it out eariler today and it shifted at 6100.
Reply




All times are GMT -5. The time now is 01:37 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