12.99 @120 (On G-tech) - LS1TECH

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12.99 @120 (On G-tech)

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Old 08-22-2006, 11:08 AM   #1
12 Second Club
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Default 12.99 @120 (On G-tech)

How accurate have you guys seen the g-techs? On manuals? I have seen them be pretty accurate but the trap speed is usually about 4mph too high due to the track averaging the last like 100ft or whatever it is.

I ran a 12.8 @113 last time and soon as i left my clutch went out.
So from the g-tech it seems i might run 116 on a cool night like last night.
Heads and cam i have heard running 119-120 range.
Would 116 be alright for my mods or low?
Online hp calculators claim 116 nets 452 rwhp..they garbage?
2000 WS6 TransAm: 408ci,317 Hand Ported Heads, 231/231 cam, ls6 intake, GT-88 Truck Manifold Kit, 4L80e,Circle D 3-Disk, , 9" w/3.25's [1017rwhp]
Current Temporary Setup (RIP)
4.8L,706 Heads, 231/231 cam, ls6 intake, GT-88 [1060rhwp]
9.92@145 [Vbox 60-130mph 5.9sec]
4060lbs Raceweight
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Old 08-22-2006, 05:43 PM   #2
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Yea depending on your car weight. My trap speed nets me 430 but I am only at 405.
2002 Z28 24,000 miles
3200 lb raceweight / Super Victor / IS Single Stage Fogger with .036 jet / Tick Custom Camshaft / Racecraft / MWC / Rossler 4L60E / FTI custom triple disk converter / Motor tuned by John Weeks / Nitrous tune by me
1.23 60' on radials and 121 mph to the 1/8th on SBE
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Old 08-22-2006, 06:21 PM   #3
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g tech's are fairly inaccurate. They base their information on you going on a perfectly flat and level ground, say, like a drag strip.

2000 Camaro:
Kurt Urban Built 408/ PT98/Six Gears/ BS3/ MADMAN/ The Works/ Car assembled and Tuned by R.P.M.
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Old 08-23-2006, 11:53 PM   #4
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Just use the old fashion way and hit the strip, that will let you know real quick where your at! Good luck it sounds like you have a very hot ride!
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