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12.9 seems wrong!!

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Old Sep 5, 2009 | 02:48 PM
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Default 12.9 seems wrong!!

my previous best is a 12.8@108 on nitto nt 555 street tires. this is my first actual time running since last year and since my new 3200 stall and rear suspension parts. i ran a 12.9@105 on falken 512s. my mods are 1 3/4in LTs, 3in ORY, SLP LM2, MTI lid & bellow, P&P TB, NGK TR55, Dyno Tune, dumdumdum built 4L60e, 3200 stall, SFC, LCA, TQ Arm, PanHard. im thinkin and hope its just the tires. thanks for any input.
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Old Sep 15, 2009 | 10:29 AM
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Where you spinning???
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Old Sep 15, 2009 | 11:00 AM
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Could also be from worse wheather conditions.. they can easily swing a time 3 tenths either way
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Old Sep 15, 2009 | 11:11 AM
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Originally Posted by Magnet
Could also be from worse wheather conditions.. they can easily swing a time 3 tenths either way
Agreed! I put on an LS6 intake and went back to the track and ran the same time as before the intake because the humidity that night was 90%!
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Old Sep 15, 2009 | 02:20 PM
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I trapped 106 with a slp lid as my only mods? 99 M6 ws6
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Old Sep 16, 2009 | 10:44 PM
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Originally Posted by Striker
I trapped 106 with a slp lid as my only mods? 99 M6 ws6
You can't compare an m6 to an A4
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Old Sep 17, 2009 | 04:56 PM
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-What was the 60ft for both runs?

-What was the Density Altitude of both runs? (Look it up HERE)

Also post the 1/8th mile times for both runs.

When I mean both runs, I mean last years previous run and this current one. We need numbers to see what is going on.
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Old Sep 29, 2009 | 01:28 AM
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how much HP are you at?
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Old Sep 29, 2009 | 04:45 PM
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with all those mods you should be well into the 12's. We need to see your time slip in order to help you out more bro! But you have an LT1 right?
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Old Sep 29, 2009 | 07:50 PM
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What was your 60' and 330'
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