General For General 240sx/Silvia (s-chassis) discussions.

launching

Thread Tools
 
Search this Thread
 
Old 09-21-2002, 08:26 AM
  #1  
Registered User
Thread Starter
 
Jonas's Avatar
 
Join Date: Aug 2002
Posts: 398
launching

hey guys, i was practicing my launches the other day and i would launch it at 4,000 and drop the clutch. now the problem is my car started to kind of sway to one side and to the other, my car is a 93 240sx HICAS, hicas meaning it should also be equiped with LSD right?? so what could be causing this swaying??
Jonas is offline  
Old 09-21-2002, 08:38 AM
  #2  
Contributing Member
 
Justin.b's Avatar
 
Join Date: Sep 2002
Location: Massachusetts
Posts: 680
LSD will spin both rear tires when you dump the clutch - so there is not traction in the rear when your tires are spinning. But you will hook up faster than a non-lsd rear.

-Justin
www.saltgod.org
Justin.b is offline  
Old 09-21-2002, 02:40 PM
  #3  
Registered User
 
95exlude's Avatar
 
Join Date: Aug 2002
Posts: 119
first off, hicas is actually the name of the 4 wheel steering you have on your car (4 wheel steer not 4 wheel drive).

now im not sure if that means it comes with an lsd or not
95exlude is offline  
Old 09-22-2002, 06:05 AM
  #4  
Contributing Member
 
StanBo's Avatar
 
Join Date: May 2002
Location: NYC
Posts: 2,817
Most posts state that HICAS equipped cars came with LSD. They are one of the options we non equipped owners have to look for when searching for vlsds in junk yards.

Plus with your 4 wheel steering I could see the swaying coming from you break grip.

Could it be some form of torque steer?

Somewhat like what happens when you launch with a front wheel drive?
StanBo is offline  
Old 09-23-2002, 05:18 AM
  #5  
Registered User
 
agressiveracing's Avatar
 
Join Date: Sep 2002
Posts: 248
instead of dropping the clutch why not slip it...
and 4k seems a bit high..
agressiveracing is offline  
Old 09-23-2002, 05:34 AM
  #6  
Contributing Member
 
Justin.b's Avatar
 
Join Date: Sep 2002
Location: Massachusetts
Posts: 680
With LSD, dropping the clutch at 4k sounds like a good way to launch it.

No need to slip the clutch - it has LSD so the tires won't spin for very long.

4k is about right - lower than that and the engine will bog down once the tires get traction.

-Justin
www.saltgod.org
Justin.b is offline  
Old 09-23-2002, 11:18 AM
  #7  
Registered User
 
boogeyman's Avatar
 
Join Date: Sep 2002
Location: Hermitage, Tn
Posts: 59
try this.
Attached Thumbnails launching-silline1.jpg  
boogeyman is offline  
Old 09-23-2002, 01:46 PM
  #8  
Contributing Member
 
StanBo's Avatar
 
Join Date: May 2002
Location: NYC
Posts: 2,817
Originally posted by boogeyman
try this.
What am I supposed to do with that pour it into my gas tank when I fill it?
StanBo is offline  
Old 09-23-2002, 02:19 PM
  #9  
Banned
 
Bigunitsnake's Avatar
 
Join Date: Feb 2002
Posts: 54
ALTIMAS.NET OWNZ
Bigunitsnake is offline  
Old 09-25-2002, 01:13 AM
  #10  
Registered User
 
boogeyman's Avatar
 
Join Date: Sep 2002
Location: Hermitage, Tn
Posts: 59
Originally posted by StanBo


What am I supposed to do with that pour it into my gas tank when I fill it?
yeah, it'll help your car lose weight, thus making it faster.
boogeyman is offline  
Old 09-25-2002, 03:34 AM
  #11  
Contributing Member
 
StanBo's Avatar
 
Join Date: May 2002
Location: NYC
Posts: 2,817
Good I will give it slimfast and skip some full tanks of gas.
StanBo is offline  
Old 09-25-2002, 05:58 PM
  #12  
Contributing Member
 
rudeboy's Avatar
 
Join Date: Jul 2002
Location: buffalo,n.y.
Posts: 2,209
a healthy additive for breakfast
one for lunch
then hard launches at dinner
rudeboy is offline  
Old 09-27-2002, 12:24 PM
  #13  
Registered User
 
boogeyman's Avatar
 
Join Date: Sep 2002
Location: Hermitage, Tn
Posts: 59
Originally posted by rudeboy
a healthy additive for breakfast
one for lunch
then hard launches at dinner
lol
boogeyman is offline  
Old 12-14-2002, 09:18 PM
  #14  
Registered User
Thread Starter
 
Jonas's Avatar
 
Join Date: Aug 2002
Posts: 398
Originally posted by Justin.b
With LSD, dropping the clutch at 4k sounds like a good way to launch it.

No need to slip the clutch - it has LSD so the tires won't spin for very long.

4k is about right - lower than that and the engine will bog down once the tires get traction.

-Justin
www.saltgod.org
i have ****ty tires right now, ive been launching at 4k and dumping the clutch, how long would you say i should be spinning tires for before i gain traction again??
Jonas is offline  
Old 12-15-2002, 12:09 AM
  #15  
Registered User
 
altimate94's Avatar
 
Join Date: Feb 2002
Location: QBORO, NYC, USA.....
Posts: 125
Originally posted by boogeyman
try this.
try what........
altimate94 is offline  


Quick Reply: launching



All times are GMT -7. The time now is 04:11 PM.