9's on 17" Drag Radials

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Old 10-19-2009, 06:15 AM
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Default 9's on 17" Drag Radials

This is about the best I can do on the 17's. Any more boost and the tires breal loose right after launch causing me to peddle out of it and back in. Maybe better weight trabsfer would help.

Timeslip:
Old 10-19-2009, 08:05 AM
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I would check to see what David aka MightyMouse does for his as he has gone 8.7x on a 17" tire. Do you have an auto or a 6 speed?
Old 10-19-2009, 08:59 AM
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TH400 with a 4000 stall cobverter.
Old 10-19-2009, 04:09 PM
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Yeah, he has a 4l80e with a stall.
Old 10-20-2009, 06:37 AM
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Congrats!! Now thats a Viper Killer!!!
Old 10-20-2009, 07:39 PM
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no that is an anything on the street killer, lol!!! congrats. that is my next quest!
Old 10-20-2009, 10:09 PM
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congrats again

We will work on lowering that ET Sunday
Old 10-21-2009, 06:18 PM
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you guys wanna come to milan for the last no et nationals. we can grudge race... both of us on 17" radials......
Old 10-21-2009, 07:54 PM
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congrats man that car is flyin, what tire are you on??
Old 10-21-2009, 09:05 PM
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maybe tightening the rebound on the front shocks will help...i went 1.48 on my 315/35/17 mt drs
Old 10-21-2009, 09:54 PM
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antiroll bar?
Old 10-22-2009, 10:36 AM
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Originally Posted by robsquikz28
congrats man that car is flyin, what tire are you on??
It's a MT ET Street Radial 295/45/17 mounted on my stock WS-6 wheels.
Old 10-22-2009, 10:45 AM
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Originally Posted by taner
you guys wanna come to milan for the last no et nationals. we can grudge race... both of us on 17" radials......
November 7th? Hmmm...interesting. That's a long way to travel just to potentially see snow on the track. 5 hours for me to get there. Basically the same weather as we have in the Chicago area right?
Old 10-22-2009, 10:51 AM
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Originally Posted by cablebandit
maybe tightening the rebound on the front shocks will help...i went 1.48 on my 315/35/17 mt drs
Larry from Speed Inc is going to help me tune the suspension on Sunday to see what I can do by getting a little more weight transfered to the back.

Also going to try launch mode on the boost controller. I can step up my boost 1 psi at a time until she won't hook anymore then back it off a notch. Once it's launched it defaults back to the stage 1 boost setting which was set to 17PSI on my 9.7 run. I may try 19 or 20PSI and see if the tire holds down the track. Maybe a ramp function also would help.

Clearly though my 60ft needs to be much better to make any real strides toward a better ET.
Old 10-22-2009, 10:51 AM
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Originally Posted by 1BADAIR
antiroll bar?
My runs were made with no anti-roll bar installed.
Old 10-24-2009, 12:39 AM
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the front?
a rear dragbar(antiroll bar) would probably help
Old 10-24-2009, 12:07 PM
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Gotcha. Yeah it's still in there.
Old 10-25-2009, 08:27 PM
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Ok updated numbers. Ran my best run today at Byron:
I ran 9.507 at 149.3 MPH with a 1.594 60ft.
I also ran a personal best for MPH at the end of the 1/4 of 150.77
This was at 17 PSI of boost. At Cordova this Saturday coming up I'm going to turn up the wick to 19 or 20PSI and see what she runs. I'm coming out on more and more boost on the launch.

On one run I felt like the car brought the wheels up but I'm not sure.
Old 10-25-2009, 08:45 PM
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Congrats..
Old 10-25-2009, 09:23 PM
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Originally Posted by chasgiv3
Ok updated numbers. Ran my best run today at Byron:
I ran 9.507 at 149.3 MPH with a 1.594 60ft.
I also ran a personal best for MPH at the end of the 1/4 of 150.77
This was at 17 PSI of boost. At Cordova this Saturday coming up I'm going to turn up the wick to 19 or 20PSI and see what she runs. I'm coming out on more and more boost on the launch.

On one run I felt like the car brought the wheels up but I'm not sure.



Congrats on your new best today the car looked great. I only made 2 passes then left to go watch the Bears. What a joke that was.


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