Drag Racing Tech
Sponsored by:
Sponsored by:

9s possible with pump gas and NA?

Thread Tools
 
Search this Thread
 
Old 01-08-2003, 10:55 PM
  #1  
TECH Fanatic
Thread Starter
 
sited12's Avatar
 
Join Date: Mar 2002
Location: Chicago Land
Posts: 1,390
Likes: 0
Received 0 Likes on 0 Posts
Default 9s possible with pump gas and NA?

Who thinks it can be done. And if it can be done does anything think it can be done with a 4l60E tranny. So we will put a maximum compression ratio for this at 11.8.
Old 01-09-2003, 08:51 AM
  #2  
"The Drag Racing Director"
iTrader: (10)
 
Coach 02 A3 Z/28's Avatar
 
Join Date: Jan 2002
Location: Tomball, TX.
Posts: 7,538
Received 4 Likes on 4 Posts

Default Re: 9s possible with pump gas and NA?

Anything is possible! <img border="0" title="" alt="[Wink]" src="gr_images/icons/wink.gif" />

Coach
Old 01-09-2003, 09:04 AM
  #3  
TECH Senior Member
 
Colonel's Avatar
 
Join Date: Nov 2001
Location: Troy, AL
Posts: 9,246
Likes: 0
Received 2 Likes on 2 Posts

Default Re: 9s possible with pump gas and NA?

I'm pretty sure my car (9.82) would have done that. I ran race gas at the track but it ran just fine on pump gas as well. Make it a solid lift cam and 9s on pump gas would have been a no brainer.
Old 01-09-2003, 09:11 AM
  #4  
TECH Junkie
 
GeorgeC's Avatar
 
Join Date: Nov 2001
Location: Melbourne, FL
Posts: 3,987
Likes: 0
Received 0 Likes on 0 Posts

Default Re: 9s possible with pump gas and NA?

My VP110 fuel comes out of a pump, does that count? <img border="0" alt="[jester]" title="" src="graemlins/gr_jest.gif" />
Old 01-09-2003, 09:32 AM
  #5  
LS1Tech Co-Founder
iTrader: (38)
 
Nine Ball's Avatar
 
Join Date: Nov 2001
Location: Houston, TX
Posts: 32,987
Likes: 0
Received 45 Likes on 19 Posts

Default Re: 9s possible with pump gas and NA?

Sure its possible. My engine makes 525 rwhp on 93 Octane. Thats more than enough power to run 9s given an optimal chassis setup. I've seen some other types of cars run 9s NA with 475 rwhp before.

-Tony
Old 01-10-2003, 12:34 AM
  #6  
TECH Fanatic
Thread Starter
 
sited12's Avatar
 
Join Date: Mar 2002
Location: Chicago Land
Posts: 1,390
Likes: 0
Received 0 Likes on 0 Posts
Default Re: 9s possible with pump gas and NA?

Cool I was just wondering cause i see people running big compression like 12.5 and 13.
Old 01-10-2003, 10:19 AM
  #7  
TECH Enthusiast
iTrader: (3)
 
BradWS6's Avatar
 
Join Date: Nov 2001
Location: Round Lake, IL
Posts: 731
Likes: 0
Received 0 Likes on 0 Posts
Default Re: 9s possible with pump gas and NA?

I personally don't think the 4L60 will hold up without being rebuilt after every pass...
Old 01-10-2003, 03:34 PM
  #8  
TECH Fanatic
 
Guido's Avatar
 
Join Date: Nov 2001
Location: Indianapolis, IN
Posts: 1,308
Likes: 0
Received 0 Likes on 0 Posts
Default Re: 9s possible with pump gas and NA?

</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by Colonel:
<strong> I plan to do some more extreme 4L60-E testing when the 471 CI engine goes in (maybe late this year.) </strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">471??? <img border="0" title="" alt="[Eek!]" src="gr_eek2.gif" />
Good lord man!
Old 01-10-2003, 05:15 PM
  #9  
TECH Fanatic
 
WeatherGuy's Avatar
 
Join Date: Nov 2001
Location: Freeland, MD
Posts: 1,347
Likes: 0
Received 0 Likes on 0 Posts
Default Re: 9s possible with pump gas and NA?

</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by Colonel:
<strong> I'm pretty sure my car (9.82) would have done that. I ran race gas at the track but it ran just fine on pump gas as well. Make it a solid lift cam and 9s on pump gas would have been a no brainer. </strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">That's what I will be trying VERY shortly.

Solid lift cam goes will be in within 2-3 weeks I hope. Also putting in a TCS 4000 stall verter (might as well take the plunge and try one of those - my interest perked up in them when I saw some 1.2x 60-foots getting run on them). Cam is actually going to be slightly bigger than what Judsen used to get the SAM Camaro into 9s. My car will have a raceweight about 150 lbs higher than theirs though, even after I get some weight reduction mods done.
Old 01-11-2003, 12:20 AM
  #10  
TECH Senior Member
 
Colonel's Avatar
 
Join Date: Nov 2001
Location: Troy, AL
Posts: 9,246
Likes: 0
Received 2 Likes on 2 Posts

Default Re: 9s possible with pump gas and NA?

Wassup Brad? <img border="0" title="" alt="[Cool]" src="gr_images/icons/cool.gif" />

Some of these 4L60-Es have come a long way. I was getting 65 passes or so when running 10.0s with mine. I think they can now be built to handle that for about twice as long. I plan to do some more extreme 4L60-E testing when the 471 CI engine goes in (maybe late this year.)




All times are GMT -5. The time now is 01:17 PM.