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High 11 second cars

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Old Aug 2, 2004 | 10:26 AM
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Default High 11 second cars

I'm hoping some Hi 11 sec. c5s will chime in as to what it took to get there. Preferably n/a . Mines appeared to start off about 3 to 4 tenths off the "average" c5 which "I ve come to the conclusion of 13.6x.I ran 12.80 with everything in sig. but ls6 intake,cam and tuning. After everything in sig. I 'm only at 343/320 with tune which based on my calculations and a good launch(hope the Michelins hold up) I should get a low 12 or maybe a hi 11. Anyways what do you guys think( all opinions)? and how did you get to the 11's??? thanks
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Old Aug 2, 2004 | 10:54 AM
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Originally Posted by Rays Vet
I'm hoping some Hi 11 sec. c5s will chime in as to what it took to get there. Preferably n/a . Mines appeared to start off about 3 to 4 tenths off the "average" c5 which "I ve come to the conclusion of 13.6x.I ran 12.80 with everything in sig. but ls6 intake,cam and tuning. After everything in sig. I 'm only at 343/320 with tune which based on my calculations and a good launch(hope the Michelins hold up) I should get a low 12 or maybe a hi 11. Anyways what do you guys think( all opinions)? and how did you get to the 11's??? thanks

What does your 60 ft. look like?
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Old Aug 2, 2004 | 10:59 AM
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I run high 11s @ low 120s with 410rwhp in an FRC, FYI. Street tires.

You'd need slicks and a really good launch to touch 11s with 340rwhp.

Dope
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Old Aug 2, 2004 | 12:03 PM
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Theres only one way to find out..
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Old Aug 2, 2004 | 12:29 PM
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Maybe I missed it but your sig said 2.73s. If so change to at least 3.42s. I run 11:30's (on a cool day) with h/c, headers, 3800 Yank and 3:42s. You should get there with gears.
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Old Aug 2, 2004 | 12:39 PM
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I'm hoping for high 11's with 392/374 HP/TQ with Drag Radials. Mine is your run of the mill stage I H/C, intake, header, exaust, tuned FRC.
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Old Aug 2, 2004 | 01:20 PM
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Your going to need at least a gear change 3.42's - 3.73's and some traction!! The Nitto DR's will work for you ..You need to really heat them up..probably at 12 psi. and pump up the front tires to 38-40psi.
Now you will need to flash the converter on the launch try 1200-1400 rpm's and let 'er rip on the third yellow.

You should see lower short times and be in the bottom 12's or even hi 11's on a cool dry day.. I have some videos from when I was in the 11's on my website link below in my sig ..take a look
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Old Aug 2, 2004 | 01:23 PM
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Gears, a larger converter, and sticky tires will get you there in good weather. I ran a 11.6 @ 114 with stock internals, no nitrous, so high 11's are definitely within reach for you.
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Old Aug 2, 2004 | 01:49 PM
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ive gone 12.3@112 on bfg drag radials and 330 RWHP. DA was 2000' and a 15mph head wind. Bad conditions

Dave
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Old Aug 2, 2004 | 02:01 PM
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Originally Posted by Face
Gears, a larger converter, and sticky tires will get you there in good weather. I ran a 11.6 @ 114 with stock internals, no nitrous, so high 11's are definitely within reach for you.
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Old Aug 2, 2004 | 02:18 PM
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Originally Posted by 90 droptop
What does your 60 ft. look like?
1.80's on Michelin run flats.
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Old Aug 2, 2004 | 02:21 PM
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Originally Posted by dmarks1961
Maybe I missed it but your sig said 2.73s. If so change to at least 3.42s. I run 11:30's (on a cool day) with h/c, headers, 3800 Yank and 3:42s. You should get there with gears.
Yeah I know but trying to do it with the 2.73s. Have my cake and eat it too...
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Old Aug 2, 2004 | 02:24 PM
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Originally Posted by vstella
Your going to need at least a gear change 3.42's - 3.73's and some traction!! The Nitto DR's will work for you ..You need to really heat them up..probably at 12 psi. and pump up the front tires to 38-40psi.
Now you will need to flash the converter on the launch try 1200-1400 rpm's and let 'er rip on the third yellow.

You should see lower short times and be in the bottom 12's or even hi 11's on a cool dry day.. I have some videos from when I was in the 11's on my website link below in my sig ..take a look
Vstella.. I thought 1.80 was pretty good but I like the info on flashing it instead of bringing the rpms up with the brakes. I'll look at your website.
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Old Aug 2, 2004 | 02:26 PM
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Originally Posted by Face
Gears, a larger converter, and sticky tires will get you there in good weather. I ran a 11.6 @ 114 with stock internals, no nitrous, so high 11's are definitely within reach for you.
Face... you would"nt happen to know your dyno # when you were at 11.60s'???
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Old Aug 2, 2004 | 02:31 PM
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Originally Posted by TT_Vert
ive gone 12.3@112 on bfg drag radials and 330 RWHP. DA was 2000' and a 15mph head wind. Bad conditions

Dave
What was your 60 ft. times?? Maybe bad conditions but to me with those conditions and d.a. thats very good!!!! And only 330 hp!!!!
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Old Aug 2, 2004 | 03:00 PM
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Originally Posted by Rays Vet
... I ran 12.80 with everything in sig.
At what MPH was your 12.8 run? MPH is a *much* better indication of HP than a dyno. Without your MPH it's difficult to say how easy it will be for you to run a low 12 / high 11. For example I have run 12.9's @ 123 MPH.. For me the answer is simple: replace the run-flats.

Cheers,

Mark
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Old Aug 2, 2004 | 03:19 PM
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Originally Posted by Rays Vet
What was your 60 ft. times?? Maybe bad conditions but to me with those conditions and d.a. thats very good!!!! And only 330 hp!!!!
1.74 60' w/ a bit of wheelhop

dave
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Old Aug 2, 2004 | 03:20 PM
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Originally Posted by Rays Vet
What was your 60 ft. times?? Maybe bad conditions but to me with those conditions and d.a. thats very good!!!! And only 330 hp!!!!
1.74 60' w/ a bit of wheelhop. i went 13.1@108 stock w/ a 2.2 60'

dave
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Old Aug 2, 2004 | 04:46 PM
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[QUOTE=Rays Vet]I'm hoping some Hi 11 sec. c5s will chime in as to what it took to get there. Preferably n/a . Mines appeared to start off about 3 to 4 tenths off the "average" c5 which "I ve come to the conclusion of 13.6x.I ran 12.80 with everything in sig. but ls6 intake,cam and tuning. After everything in sig. I 'm only at 343/320 with tune which based on my calculations and a good launch(hope the Michelins hold up) I should get a low 12 or maybe a hi 11. Anyways what do you guys think( all opinions)? and how did you get to the 11's??? thanks[/QUOTE

Look at my sig. It takes that plus a good launch. My 11.80 was on drag radials with a 1.78 60 ft. time. Launching is the key...assuming you have the power of course. Good luck.
Joe
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Old Aug 2, 2004 | 09:22 PM
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Default High 11 second cars

You will need 3.42 gears and a looser convertor (It depends on what you are confortable with on the street). I ran a Vig. 3000, that by the way is for sale in the parts section. I ran 11.80 with 380 HP and drag radials in 2000' of air.
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