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Old 05-01-2017, 10:45 PM   #1
scv_guy

 
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Need some advice!!

I'm getting ready to take my car to the track for the first time. You can see my mod in the sig.
My question is i have an LNC-2000 2 step set to 3k and 15* timing retard but the car will start pushing through the brakes. How can I get the brakes to hold?
I can stall to 2800, but it's not making any boost.
Any suggestions besides a looser converter??
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Old 05-01-2017, 11:56 PM   #2
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Transbrake
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Old 05-02-2017, 12:05 AM   #3
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Quote:
Originally Posted by BrainleSS View Post
Transbrake
I wish! I'm a 6L80
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Old 05-02-2017, 01:56 PM   #4
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What has it run at the track and what power does it make?
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Old 05-02-2017, 01:59 PM   #5
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Originally Posted by Pro Stock John View Post
What has it run at the track and what power does it make?
It has gone 10.90 132mph 1.65 60'
Makes 750whp
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Old 05-05-2017, 07:14 PM   #6
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I wish I could help but I'm actually in for some help on this also. Got a very similar setup as you and once I stall up around the 2800-3000rpm range, it starts to push thru the brakes. Just from the mph though, your car has a lot more in it for sure. Figured I'd bump this up and see what happens.
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Old 05-08-2017, 06:56 PM   #7
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Bump...
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Old 05-08-2017, 08:00 PM   #8
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Wouldn't have that problem with a supercharger. However, a friend had that problem with his MOPAR. He had to get an upgraded brake booster that will hold with less vacuum. You might want to check into that.
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Old 05-08-2017, 10:06 PM   #9
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Wow you should be able to stage with higher rpm on a 3400 stall. I'm staging over 3000 with a 3000 stall and foot braking.

With your HP and mph you should be mid to low 10s.
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