07-11-2005, 04:10 AM
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#1 (permalink)
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New 1/4 Time with TC/Trans upgrades
I went to the track this afternoon to see how the new TC/Trans upgrade would do. First time I have ever ran a WOT 1/4 in 4WD or launched over 15psi of boost. I made a number of runs trying to figure out exactly what I was doing with launch boost and lockup button. Not the best day for racing, 97*, high humidity and a head wind. OK all the excuses are out of the way.
Stock truck w/315s last Sept.
60' 2.428
330 6.898
1/8 10.730 @ 64.34mph
1000 14.043
1/4 16.818 @ 81.00pmh
With Air Intake, Banks Exhaust, Juice/Attitude 100hp & 315s in March.
60' 2.287
330 6.446
1/8 9.995 @ 69.50mph
1000 13.047
1/4 15.657 @ 85.58
Same as above except for TC/Trans upgrade.
60' 2.005
330 5.696
1/8 9.271 @ 75.02mph
1000 12.138
1/4 14.638 @ 89.83mph
TC and Transmission upgrade makes it possible to launch with 20psi boost in 4wd. Took over 1 second off my best time with the exact same mods. I am pretty sure I will do better with a little more practice in 4wd. Still a long way off from my goal of low 13s, but a BIG step in the right direction.
Thanks Michael.
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2004.5 2500 QC 4x4 SLT 48RE 3.73 LS, aFe Stage II, Gauges(Pyros,60PSI Boost,Trans Temp,FP,RP), FASS 150/95, II SPS66, ARP Studs, Flux 2s, F1 Valve Springs, II CP3 Kit, BD BOV, (TST PMCR R49, SMARTY). TC/Transmission & more by Michael @ www.hotroddiesels.com.
12.43s @ 108.43
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