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12secondv6
04-07-2013, 06:50 AM
Yup, I ran it last day of race season last year and got a best of 13.1 and 104 in high 20/ low 30 degree weather.

Since then I've done the following:
Added 275 front and 315 rear tires for traction
Poly sway bar end links front and rear
Cleaned the k&n air filter
Changed the trans fluid

Yesterday it was high 50's/ low 60's

1/4 tank of gas
46 psi front and rear tires

Run 1
R/T .424
60 ft 1.783 <--- new best
330 5.221
1/8 8.125
mph 85.00
1000 10.615
1/4 12.734 <--- new best
mph 106.16 <--- new best

Run 2

R/T .286
60 ft 1.805
330 5.225
1/8 8.172
mph 84.53
1000 10.674
1/4 12.798
mph 105.94

Run 3

R/T .420
60 ft 1.807
330 5.277
1/8 8.216
mph 83.70
1000 10.739
1/4 12.906 <--- let off because of bracket racing.... and I won.
mph 99.44 <--- let off because of bracket racing.... and I won.

Run 4

R/T .298
60 ft 1.821
330 5.294
1/8 8.232
mph 83.92
1000 10.754
1/4 12.907 <--- let off because of bracket racing.... and I won.
mph 101.70 <--- let off because of bracket racing.... and I won.


Run 5

R/T .352
60 ft 1.821
330 5.352
1/8 8.328
mph 82.66
1000 10.880
1/4 13.040
mph 103.97

When the jeep is hot lapped it suffers from heat soak....last run was heat soaked because of hot lapping.

All in all, great day for the winter beater.

I think with practice and perfect weather conditions, it has a 12.6 in it.

Best part is, the only mods I have for power is a cold air kit and cat back!

Blackbirdws6
04-07-2013, 07:39 AM
Great times. Sounds like you had a good time.

maroman88
04-07-2013, 09:19 AM
very nice! AWD right?

12secondv6
04-07-2013, 06:06 PM
Thanks and yes, 4wd

Tru2Chevy
04-07-2013, 07:41 PM
Very similar numbers to what the 'bird ran N/A, right? Good to see that you are back at the track old man!

- Justin

Anti_Rice_Guy
04-07-2013, 07:43 PM
What's your launch technique - powerbrake at all? What's the stock stall speed out of curiosity?

12secondv6
04-08-2013, 07:45 PM
Jeep is way quicker n/a vs the bird - bird went 13.7 n/a.

As for lunch tech, launch off idle and flash the converter - not sure of stock stall speed.

Tru2Chevy
04-08-2013, 10:52 PM
Jeep is way quicker n/a vs the bird - bird went 13.7 n/a.

Duh.....12's on the brain I guess. 60' was almost the same though :)

- Justin