C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

another hp/quartermile question

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Old Jan 28, 2005 | 10:10 AM
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Default another hp/quartermile question

running about 400rwhp on a C4 with a ZF/3.45 rear end and a redline of around 6700 what do you think a quarter mile time would be with a really good launch. if the ZO6 can do it in almost a flat 12 with 400flywheel hp i think high 11s should be possible wiht the right tires
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Old Jan 28, 2005 | 11:00 AM
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If you stick a launch with a set of Slicks then probably mid to low 11's easy. I have went 11.7 with a 1.8 60' and limmited traction so I am hoping for low 11's this year on a good day with good air. It will be interesting
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Old Jan 28, 2005 | 07:18 PM
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awesome! any other thoughts?
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Old Jan 28, 2005 | 07:24 PM
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Get some stick tires. I'm in the same boat. Running street tires I can't hook up for the launch or 1st-2nd shift and 2nd to 3rd shift...My mph is good enough for a low 11 sec time. Just need some tires.
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Old Jan 28, 2005 | 08:07 PM
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Best traction i have had on street tires is with Kuhmo tires, they stick.
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Old Jan 30, 2005 | 11:09 AM
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mid 11s would be nice
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Old Jan 30, 2005 | 12:32 PM
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Originally Posted by 1996man
mid 11s would be nice
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Old Jan 30, 2005 | 01:02 PM
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1996man, you got an auto or stick,,, if a stick what RPM do you shift?

I am changing over to 3.45's as we speak, hoping to help the ZF out a little, anything 11's is OK for me.
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Old Jan 30, 2005 | 01:27 PM
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i said in my first post it was a ZF(6 speed manual) I am not amking this kind of power yet. i am mostly stock right now so i shift about 6300rpm. but after my cam swap and engine rebuild next spring i should be shifting around 6700.
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Old Jan 30, 2005 | 02:59 PM
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I missd the ZF part, I guess I will know about shift points before you do, as soon as the track is open, I'll be on my way.

Good luck!
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