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Old 03-21-2006, 07:03 AM
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Took the Z to Fastlane Motorsports yesterday and it put down 381 RWHP and 391 RWTQ on their DynoJet. The torque peaked around 3200 with the cutout's open but I lost 2-3 HP. The horsepower was still climbing at 6500. We didn't hook up the A/F ratio gauge. Mods are in sig.
Old 03-21-2006, 08:06 AM
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Killer power for an automatic. You can throw a lot at those 2.73 gears. They're mighty strong!
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Old 03-21-2006, 08:27 AM
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Nice numbers !
Old 03-21-2006, 08:32 AM
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locked or unlocked?
Old 03-21-2006, 10:12 AM
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Originally Posted by Patrick G
Killer power for an automatic. You can throw a lot at those 2.73 gears. They're mighty strong!
I got a guy that has some 3.42s he's going to sell me for dirt cheap. Hopefully they will be in by this summer
Old 03-21-2006, 10:14 AM
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Originally Posted by s346k
locked or unlocked?
I didn't have them touch the computer. He tried to make some pulls in third gear but it was down shifting so the two pulls that produced these numbers were in second, so unlocked. It needs some fine tuning but that has to wait until this summer when I go back to Ohio
Old 03-21-2006, 10:45 AM
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would second gear give higher readings? your tq is what has me wondering..
Old 03-21-2006, 10:47 AM
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You just need to start the pull at a higher mph/rpm in 3rd so it waon't downshift. I have to start mine around 70mph
Old 03-21-2006, 12:21 PM
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Yo man, next time you want to dyno, take it to RPM in Raleigh. They specialize in our cars and...well...Fastlane...yeah.
Old 03-21-2006, 03:07 PM
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Originally Posted by BAIN
You just need to start the pull at a higher mph/rpm in 3rd so it waon't downshift. I have to start mine around 70mph
He tried that but it still downshifted. He ran it to 155 in 3rd at 6000 RPM and he still had another 700 RPM to go until it hit the rev limiter.
Old 03-21-2006, 03:10 PM
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TroubledWine3--- Do you know what they charge to only make a couple of pulls with no tuning? I'll have to give them a call when I get my throttle body ported and the underdrive pulley installed. Hopefully then I'll hit the 400 hp mark.




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