Time Slips and Dyno Section is for posting 1/4 mile time slips and dyno graphs

first 1/4 run

Thread Tools
 
Search this Thread
 
Old May 25, 2007 | 01:04 AM
  #1  
pyscho7's Avatar
Thread Starter
Let me Axe you a question
Tenured Member 05 Years
 
Joined: Dec 2005
Posts: 212
Likes: 0
From: irmo, sc
first 1/4 run

well went to jackson, SC to run the car for my first time, wow great feeling gettin out there, i'd never even been to a drag strip prior to tonight. anyway, ran twice(all they could get in that night)

first run 15.1 my 60 ft was 2.6 and i launched the car like a pansy and it just grabbed with street tires and started at 1500 rpms and sucked lol.

second run:

rxn .222
60 2.0
1/4 14.2

if i get the reaction and launch down better i think i can close to a 13.5 i just only got two tries. the first time i raced a slightly modded evo. he ran a 13.7 lol that was funny cuz he really didnt pull but off the line he got me. and i raced a tiburon *spelling the second time, he was also in for his second run of the night, and i smoked the hell ouda him.
Reply
Old May 25, 2007 | 04:12 AM
  #2  
sleepydave's Avatar
i heart drag radials
Tenured Member 05 Years
 
Joined: Mar 2006
Posts: 272
Likes: 0
From: ye olde hampshire
rt has zero effect on et
Reply
Old May 25, 2007 | 08:44 AM
  #3  
jkimbro's Avatar
resU deretsigeR
Tenured Member 15 Years
iTrader: (3)
 
Joined: Aug 2005
Posts: 681
Likes: 0
From: Yep
What MPH were you hitting?

...and yeah, reaction and ET are independent of each other. But a 2.0 isn't half bad on your launch....especially if running street tires.
Reply
Old May 25, 2007 | 05:33 PM
  #4  
pyscho7's Avatar
Thread Starter
Let me Axe you a question
Tenured Member 05 Years
 
Joined: Dec 2005
Posts: 212
Likes: 0
From: irmo, sc
97mph

i still should have a quicker reaction time

the first 60ft i ran a 2.6 but again, first time ever at the track. 2nd time shows improvement already

so question bout leaving for the light. i never have researched if its true or not, but i see a huge difference in my launches if i hit the gas a couple times instead of just holding an rpm for a launch, i seem to have a lot better power, i was thinking it did this because it was spooling the turbo.
Reply
Old Jun 13, 2007 | 09:51 PM
  #5  
cps87rx7se's Avatar
Full Member
Tenured Member 20 Years
iTrader: (4)
 
Joined: Oct 2004
Posts: 122
Likes: 4
From: Albany, New York
R/T doesnt have anything to do with final time @ track like stated before. If you get the 60' down, 1/10 off 60' is roughly 2/10 off final time.
Reply
Old Jun 13, 2007 | 10:09 PM
  #6  
cls6888's Avatar
Senior Member
Tenured Member 05 Years
 
Joined: Nov 2005
Posts: 316
Likes: 0
From: Ohio
I was wondering the same thing about the launches
Reply
Old Jun 14, 2007 | 10:04 AM
  #7  
jkimbro's Avatar
resU deretsigeR
Tenured Member 15 Years
iTrader: (3)
 
Joined: Aug 2005
Posts: 681
Likes: 0
From: Yep
Not really sure what it matters if you bounce the throttle or hold the RPMs...I just held my RPMs, and then feather the throttle to 1.9x 60' times. It basically just takes practice...and driving your car a lot to know how it's going to act.
Reply
Old Jun 15, 2007 | 03:50 PM
  #8  
junito1's Avatar
F**K THE SYSTEM!!
Tenured Member: 15 Years
 
Joined: Sep 2006
Posts: 2,591
Likes: 1
From: Florida
learn how to properly ride the clutch!!!!!

This will help you ,either to, keep it from bogging down and over spinning.
Reply
Old Jul 10, 2007 | 01:41 PM
  #9  
vash999's Avatar
Darin
 
Joined: Jul 2007
Posts: 25
Likes: 0
From: calgary
do you guys know how to fix a front bumper on a 82 rx7 if it was sort of pulled out when getting towed out of a ditch, its not anything real big but its noticable. got any suggestions?
Reply
Old Jul 10, 2007 | 02:12 PM
  #10  
hurleysurf24's Avatar
wtf rotary wtf
Tenured Member 15 Years
iTrader: (3)
 
Joined: Aug 2005
Posts: 2,756
Likes: 1
From: Who knows
what mods do you have ?
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
trickster
2nd Generation Specific (1986-1992)
25
Jul 1, 2023 04:40 PM
Tylerx7fb
1st Generation Specific (1979-1985)
39
May 27, 2019 12:45 PM
C. Ludwig
Single Turbo RX-7's
49
Jan 30, 2019 06:31 AM
The Shaolin
2nd Generation Specific (1986-1992)
9
Sep 14, 2015 07:50 PM
LMBTG
New Member RX-7 Technical
7
Aug 15, 2015 01:43 PM




All times are GMT -5. The time now is 01:18 AM.