Going to the track on Friday.. Predictions??

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Old 07-11-2011, 10:59 PM
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Default Going to the track on Friday.. Predictions??

Going to make it to Sac this weekend. I plan on mainly running 1/8 mile since there is no cage in the truck. If I see something good on the clocks, well, I will keep my foot in it. Here is the down low if you don't know.

Old times with the 347ci / 4L80E combo NA
60' - 1.603
1/8 ET - 7.249
1/8 MPH - 96.4
1/4 ET - 11.456
1/4 MPH - 118.672
That motor made 449rwhp with the converter locked and 402rwhp with it unlocked.

The new motor is a:
Pump gas friendly 11.14-1cr 418ci LS3 motor
AFR 225 heads
245/260 106/109 .646/.629 hydraulic roller
Super Victor intake
Dominator throttle boddy

This motor through the same drive train made 521rwhp with the converter locked and 469rwhp with it unlocked.

I recently swapped out the power hungry / heavy 4L80E for a built powerglide. Converter in the 80E was a 4,500, this one flashes to 5,200 on the trans brake.

Truck weighs aprox 3,400-3500 with me in it, has 4.56 gears and a 30" tall drag radial.

Passes will be NA only.

Any guesses?
Old 07-12-2011, 12:16 PM
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Faaaaaaaaaaaaaaaaaassssssssssssssssssssssstttttttt ttttttttttt
Old 07-12-2011, 04:48 PM
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Around 10.8 i guess considering what you have already ran.
Old 07-12-2011, 06:05 PM
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10.60s is my guess
Old 07-13-2011, 09:59 AM
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No guess, but curious since i have a 404 with the same heads intake and tb. Smaller cam tho. How does your torque curve look. Ive been concerned since i see most ppl with the supervic loose alot unless the rev the **** out of it. What rpm was you peak hp at?
Old 07-13-2011, 10:40 AM
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High 6.80's / low 6.90's and, if you end up staying in it, 10.70's is my guess .... that is only if you can hook it!
Old 07-18-2011, 05:13 PM
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Did you dyno after the glide swap?
Old 07-18-2011, 07:22 PM
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10.8-10.9
Old 07-18-2011, 11:17 PM
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I have not redynoed yet and couldn't make it to the track. The TNT was not a normal TNT ($45) and would have cost me $150 for Fri TNT and Sat event, but I wouldn't be able to race on Sat. Now the truck will be getting the cage so it will be a little while.
Old 07-21-2011, 04:19 PM
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Have you ran it yet..If not i'am gonna say 6.8s and 10.6s in the 1/4..
Old 12-11-2011, 12:06 PM
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Not yet, it has been at the chassis shop for a little while. But it will be a bit lighter now

Previously it weighed 3,525 when it had the 347ci motor/4L80E. We have been weighing the changes and I think it will be down to about 3,300-3,350 next time out.




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