Notices
RX-8 Racing Want to discuss autocrossing, road-racing and drag racing the RX-8? Bring it here. This is NOT a kills/street racing forum.

someone turn my 1/8 into 1/4 time

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 09-13-2008, 07:36 AM
  #1  
Registered User
Thread Starter
iTrader: (3)
 
Mr.&Mrs.Magic's Avatar
 
Join Date: Jan 2008
Posts: 579
Likes: 0
Received 1 Like on 1 Post
someone turn my 1/8 into 1/4 time

went to the drag strip last night and I need some to give me an estimate for what my 1/4 mile time would be.
reaction: .536
60ft: 2.416
330ft: 6.497
594ft: 9.230
1/8ET: 9.847
1/8MPH: 72.83
Attached Thumbnails someone turn my 1/8 into 1/4 time-d-001.jpg  
Old 09-13-2008, 09:11 AM
  #2  
Registered User
 
SouthFL's Avatar
 
Join Date: Nov 2006
Posts: 987
Likes: 0
Received 0 Likes on 0 Posts
http://www.fl-thirdgen.org/quartermileconversion.html

^ estimates are pretty close.


Work on getting that 60' down. 2.4 sec. leaves room for much, much improvement. Figure for every tenth taken off your 60', about a tenth and a half is taken off your ET.

Last edited by SouthFL; 09-13-2008 at 09:27 AM.
Old 09-13-2008, 09:13 AM
  #3  
Drive it like u stole it!
iTrader: (2)
 
chancejat's Avatar
 
Join Date: Nov 2007
Location: mobile, al
Posts: 1,050
Likes: 0
Received 0 Likes on 0 Posts
i hear if you multiply your 1/8mile time by 1.56 it gives a pretty good 1/4 time est.
so ....its about a 15.3......i see your 60t is a 2.4 you need to work on your launch and try to get a 2.0-2.1 and you will run lower 9's in the 1/8 and mid 14's in the 1/4....launching is pretty difficult in the 8 you need just enough wheel spin to stay in the power band or youll bog down......ive ran 9.8 in the 1/8 with traction on.....
Old 09-13-2008, 09:28 AM
  #4  
Registered User
 
SouthFL's Avatar
 
Join Date: Nov 2006
Posts: 987
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by chancejat
i hear if you multiply your 1/8mile time by 1.56 it gives a pretty good 1/4 time est.
so ....its about a 15.3......i see your 60t is a 2.4 you need to work on your launch and try to get a 2.0-2.1 and you will run lower 9's in the 1/8 and mid 14's in the 1/4....launching is pretty difficult in the 8 you need just enough wheel spin to stay in the power band or youll bog down......ive ran 9.8 in the 1/8 with traction on.....
Why launch with TCS on? You will never cut a good time that way. Or was that your point?
Old 09-13-2008, 09:32 AM
  #5  
Drive it like u stole it!
iTrader: (2)
 
chancejat's Avatar
 
Join Date: Nov 2007
Location: mobile, al
Posts: 1,050
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by SouthFL
Why launch with TCS on? You will never cut a good time that way. Or was that your point?
thats my point....ive also run a 9.1 with dsc off...which would equal a 14.2...
Old 09-13-2008, 12:59 PM
  #6  
Registered User
Thread Starter
iTrader: (3)
 
Mr.&Mrs.Magic's Avatar
 
Join Date: Jan 2008
Posts: 579
Likes: 0
Received 1 Like on 1 Post
Originally Posted by SouthFL
http://www.fl-thirdgen.org/quartermileconversion.html

^ estimates are pretty close.


Work on getting that 60' down. 2.4 sec. leaves room for much, much improvement. Figure for every tenth taken off your 60', about a tenth and a half is taken off your ET.
that actually was one of my worst 60ft. I had a 2.239, 2.257, 2.336 all with slower ET's. When I ran the 9.847 I was spinning like a champ all the way through first and a lot in second(first time that has ever happened in this car) so I figured my ET was going to be pretty slow but it turned out to be the best . I figure with a good set of sticky 245's I could launch better/harder. Currently i'm running 225 federal tires which I believe are perfectly built for crap.
Old 09-13-2008, 06:26 PM
  #7  
Registered User
 
SouthFL's Avatar
 
Join Date: Nov 2006
Posts: 987
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by Mr.&Mrs.Magic
that actually was one of my worst 60ft. I had a 2.239, 2.257, 2.336 all with slower ET's. When I ran the 9.847 I was spinning like a champ all the way through first and a lot in second(first time that has ever happened in this car) so I figured my ET was going to be pretty slow but it turned out to be the best . I figure with a good set of sticky 245's I could launch better/harder. Currently i'm running 225 federal tires which I believe are perfectly built for crap.
Bogging?
Old 09-13-2008, 06:28 PM
  #8  
Registered User
Thread Starter
iTrader: (3)
 
Mr.&Mrs.Magic's Avatar
 
Join Date: Jan 2008
Posts: 579
Likes: 0
Received 1 Like on 1 Post
Originally Posted by SouthFL
Bogging?
I'm pretty sure no??
Old 09-13-2008, 06:31 PM
  #9  
Registered User
 
SouthFL's Avatar
 
Join Date: Nov 2006
Posts: 987
Likes: 0
Received 0 Likes on 0 Posts
I would guess so also. Bog would take you out of the powerband and lose momentum- offsetting the benefit of the better 60' time.
Old 09-13-2008, 06:41 PM
  #10  
Hit & Run Magnet
iTrader: (3)
 
kersh4w's Avatar
 
Join Date: May 2007
Location: DC Area
Posts: 6,690
Likes: 0
Received 3 Likes on 3 Posts
try to start moving in 6th gear. thats called bogging the engine down.
Old 09-13-2008, 07:09 PM
  #11  
No respecter of malarkey
iTrader: (25)
 
TeamRX8's Avatar
 
Join Date: Apr 2005
Posts: 26,731
Received 2,015 Likes on 1,642 Posts
you ran a 1/8 mile time

anything else is a guess ....
Old 09-14-2008, 09:45 AM
  #12  
Registered User
 
SouthFL's Avatar
 
Join Date: Nov 2006
Posts: 987
Likes: 0
Received 0 Likes on 0 Posts
^
Yeah, but the extrapolation process is rather accurate.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Audio Concepts ATL
New Member Forum
21
09-26-2021 01:59 PM
F51
New Member Forum
9
08-02-2021 04:07 AM
Nisaja
New Member Forum
2
08-06-2015 01:27 AM
SIllver
New Member Forum
0
08-01-2015 07:34 PM
digitalmonkey79
New Member Forum
5
07-29-2015 12:09 AM



You have already rated this thread Rating: Thread Rating: 0 votes,  average.

Quick Reply: someone turn my 1/8 into 1/4 time



All times are GMT -5. The time now is 01:15 AM.