1/4 and 1/8 Mile Racing Talk about track times, launch techniques, strategies, etc. Check out the "Timeslips" subforum for posted times.No discussion of street racing will be tolerated.

Launching

Thread Tools
 
Search this Thread
 
Old 08-23-2004, 08:58 AM
  #1  
Supporting Maxima.org Member
Thread Starter
iTrader: (6)
 
hacim105's Avatar
 
Join Date: Jul 2002
Location: Reno, NV
Posts: 2,063
Launching

Can people post their average RPM launch and 60 ft times?
hacim105 is offline  
Old 08-26-2004, 03:39 AM
  #2  
Supporting Maxima.org Member
iTrader: (15)
 
michaelnyden's Avatar
 
Join Date: Feb 2003
Location: Los Angeles, CA
Posts: 3,431
this would be interesting to see as well..especially advice from ceasar and nealoc...
michaelnyden is offline  
Old 08-26-2004, 12:13 PM
  #3  
Supporting Maxima.org Member
Thread Starter
iTrader: (6)
 
hacim105's Avatar
 
Join Date: Jul 2002
Location: Reno, NV
Posts: 2,063
unfortunately no one is caring, I'm just trying out how to launch better because I suck. I can't break 2.4's. I only have once. I try launching at 2500 rpms and I think that is a good rpm for me but I suck at modulating the clutch.
hacim105 is offline  
Old 08-26-2004, 02:54 PM
  #4  
Senior Member
iTrader: (3)
 
bigdo26's Avatar
 
Join Date: May 2002
Posts: 2,226
1200-1300 RPM. 60' anywhere from 2.28 to 2.15
bigdo26 is offline  
Old 08-26-2004, 02:55 PM
  #5  
Senior Member
iTrader: (3)
 
bigdo26's Avatar
 
Join Date: May 2002
Posts: 2,226
ps: thats in my auto, not 6 speed
bigdo26 is offline  
Old 08-26-2004, 07:44 PM
  #6  
Senior Member
iTrader: (4)
 
Ant96GLE's Avatar
 
Join Date: Jan 2003
Posts: 5,689
What type of wheels are you using?
Ant96GLE is offline  
Old 08-26-2004, 07:49 PM
  #7  
Senior Member
 
bgates1654's Avatar
 
Join Date: Apr 2003
Posts: 523
Luanch technique: Spin 2-3 sec to clean tires. Slip @ 2200rpm ~70% throttle and clutch moving smoothly to 100% in about 1.5 sec.

Last 23 60's: 2.217, 2.205, 2.200, 2.174, 2.170, 2.208, 2.212, 2.181, 2.207, 2.199, 2.230, 2.223, 2.165, 2.245, 2.249, 2.162, 2.216, 2.231, 2.271, 2.261, 2.303, 2.253, 2.196, and 2.248.

AVG: 2.218
bgates1654 is offline  
Old 09-02-2004, 02:43 PM
  #8  
Supporting Maxima.org Member
Thread Starter
iTrader: (6)
 
hacim105's Avatar
 
Join Date: Jul 2002
Location: Reno, NV
Posts: 2,063
anyone else?
hacim105 is offline  
Old 09-02-2004, 04:50 PM
  #9  
Supporting Maxima.org Member
iTrader: (15)
 
michaelnyden's Avatar
 
Join Date: Feb 2003
Location: Los Angeles, CA
Posts: 3,431
if you really want to know about launching techniques I suggest you just pm ceasar or nealoc or something...
michaelnyden is offline  
Old 09-02-2004, 07:14 PM
  #10  
Senior Member
iTrader: (1)
 
Xmax's Avatar
 
Join Date: Nov 2001
Posts: 1,446
I feel this question is a little bit on the broad side. I do a dry burnout first for a second or two to remove all the derbis off the tires. But the way i launch, I brake torque at 1400, as soon as I feel the car grip...then I press the gas pedel all the way down. I usually pull a 2.250 to 2.3 60's on street tires. The reason I said this is kinda a broad is because the tires you have on, the tire pressure, rim and tire size, if you are lowered and have adjustable struts/shocks the settings of that, can make a difference in the way you launch. Everyone launches differently, just keep practicing you'll figure out what is the best way to launch with your current settings. Good luck
Xmax is offline  
Old 09-04-2004, 12:48 PM
  #11  
Custom User Title
iTrader: (12)
 
Nismo3112's Avatar
 
Join Date: Jul 2002
Posts: 4,688
I dropped the clutch at 2500 and I had a terrible 60 ft last night of 2.7... Ran a 15.9 @ 92 mph

BTW: this was my first time ever to race a 5spd.
Nismo3112 is offline  
Old 09-04-2004, 08:00 PM
  #12  
Supporting Maxima.org Member
Thread Starter
iTrader: (6)
 
hacim105's Avatar
 
Join Date: Jul 2002
Location: Reno, NV
Posts: 2,063
As for tire pressure I'm just assuming that those with street tires would be using 25PSI in the front tires. I have read tons on launching. I have been launching at 2500 rpms and getting 2.4 60', one time I got a 2.3. Anyhow
I'm just trying to see if the majority launch at higher rpms like around 3000 or if they launch close to where I launch.
hacim105 is offline  
Old 09-04-2004, 08:13 PM
  #13  
Supporting Maxima.org Member
iTrader: (3)
 
Jasonb1982's Avatar
 
Join Date: Jul 2002
Location: Central PA
Posts: 758
I've found that pwr braking just causing my tires to spin. Although the last time I went racing I had zero traction (78degrees, 95% humidity 1200ft elevation) I ran
10) 15.1@91mph and 1) 15.8@86mph (spinning) my best 60ft was 2.2 I think. And I tried various launching techniques but the humidity really kills my car. (03 SE auto).
btw no one was at the track that night either I got those 11 runs in in less than 2hrs AND I sat around awhile between runs to let my car cool.
Jasonb1982 is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Keven97SE
General Maxima Discussion
14
12-06-2000 01:45 PM
JimW
General Maxima Discussion
49
11-20-2000 05:57 AM
ZuMBLe
General Maxima Discussion
13
11-19-2000 04:58 PM
ZuMBLe
General Maxima Discussion
9
11-17-2000 12:20 AM



Quick Reply: Launching



All times are GMT -7. The time now is 02:54 AM.