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New personal best 60' time (1.326)

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Old 10-26-2008, 04:30 PM
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DBN
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Default New personal best 60' time (1.326)

I got a new best 60' time of 1.326 at Carolina Dragway. I am still having vavle train issues so the overall ET and especially the mph is not there yet. I ran 10.001@133.42, 10.061@132.43, 10.015@132.66 and 10.020@135.21. Last time I ran there in similar conditions I was running 9.94-9.97 at 135-137 with 1.340-1.347 60' times, so the fact that I am losing power above 5800 rpms is really affecting the top end speed. I will get it figured out soon though.
Old 10-26-2008, 04:34 PM
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Wow. Can you elaborate on your suspension set up? I have already shattered one stage III diff, and would like to know the success behind the 60'.
Old 10-26-2008, 04:47 PM
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Default New personal best 60' time (1.326)

Originally Posted by one2run
Wow. Can you elaborate on your suspension set up? I have already shattered one stage III diff, and would like to know the success behind the 60'.
I know the feeling. I have destroyed one or two myself. I am running a stock C5 suspension with QA1 shocks and strange brakes. The diff is a DTE Stage 5 with 3.73 gears. As far as the sucess of the 60' time, in a nutshell, it can be attributed to a lot of trial and error. It just takes time to work with a certain set up to get it to work the way you want it to. You must take into consideration many variables such as track conditions, atmospheric conditions, car weight, tire size and compound, tire pressure, driving style, and the list goes on and on. I have been working on this for a while.
Old 10-28-2008, 10:50 AM
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QA1's set soft? Is this on a bias ply tire or radial? DTE Brace on it as well?
Sorry for the all the Q's...
Old 10-28-2008, 12:30 PM
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Default New personal best 60' time (1.326)

Originally Posted by one2run
QA1's set soft? Is this on a bias ply tire or radial? DTE Brace on it as well?
Sorry for the all the Q's...
You will have to play with the QA1 adjustments and fine tune them to your set up. I would start out in the middle and move softer or harder as needed. Hoosier slicks, not radials. No brace on diff.
Old 10-28-2008, 12:50 PM
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Incredible for an n/a vette with IRS!
Old 10-28-2008, 03:18 PM
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Originally Posted by DBN
I got a new best 60' time of 1.326 at Carolina Dragway. I am still having vavle train issues so the overall ET and especially the mph is not there yet. I ran 10.001@133.42, 10.061@132.43, 10.015@132.66 and 10.020@135.21. Last time I ran there in similar conditions I was running 9.94-9.97 at 135-137 with 1.340-1.347 60' times, so the fact that I am losing power above 5800 rpms is really affecting the top end speed. I will get it figured out soon though.
dam goood 60 ft I would kill for that
Old 10-28-2008, 03:36 PM
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Makes me nervous...i hit a 1.58 and thought it was the end of the 3.73 but it sounds like she got some room.
Old 10-28-2008, 05:07 PM
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Default New personal best 60' time (1.326)

Originally Posted by ZO6MADMAN
Makes me nervous...i hit a 1.58 and thought it was the end of the 3.73 but it sounds like she got some room.
I didn't kill any diffs until I got into the mid 1.4s. If your diff was built by a reputable company then you should be good for a while but anything can happen.
Old 10-29-2008, 05:49 PM
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Congrats on the 60ft!! Did you take notice of any change when you went with the adjustable shocks??
Old 10-29-2008, 06:42 PM
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is the car a manual? If so what kind of clutch setup?
Old 10-30-2008, 04:22 PM
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Originally Posted by UNIQUEC5
Congrats on the 60ft!! Did you take notice of any change when you went with the adjustable shocks??
Yes. When adjusted properly, they help the car transfer weight.

Originally Posted by scramblerman
is the car a manual? If so what kind of clutch setup?
No, A4 transmission.



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