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> Question on top speed
Judd
post Dec 25 2007, 08:29 AM
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I know this is a autoX/road course site but I though some of you might have some insight on this question so I decided to throw this out. I'm thinking about running my car at Maxton N.C. at the E.C.T.A. 1 mile event. I'm putting down around 540RWHP and right now I'm running a 4.10 gear which should max out somewhere around 165 or so. I should get to that which is cool by me since my tech speed should be 175mph. To go over that, I will need a real cage which I'm not willing to do right now.

Later, I would like to replace the gear so I can get some more mph but I'm a bit confused. I've heard that you really should do your best to run 4th gear {1:1} for top speed events because that is the most efficient but my my set-up would really be doggy with something like a 2.73 in the rear. I'm really thinking of running a good dose of nitrous in an effort to get to 200mph {one of my goals} and I think I should have the power to do it but just how much will running 5th gear hurt me? Sure would like to run a 3.42 or 3.73 so I wouldn't have to swap out axles all the time.

Also, I will be carrying a trailer with extra wheels, tools and possibly a bike so I really would like to keep a low gear.
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Teutonic Speedra...
post Dec 26 2007, 12:43 PM
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Not sure what what the rules are, but I would work on any aero advantages that you can (narrow tires, no mirrors, covered up fog light openings, etc.).
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Judd   Question on top speed   Dec 25 2007, 08:29 AM
Blainefab   QUOTE (Judd @ Dec 25 2007, 12:29 AM) I kn...   Dec 25 2007, 11:44 AM
AndyJ   Judd, Jeff Creech AKA Milkman has run a fairly s...   Dec 25 2007, 04:10 PM
roadracetransam   I ran around 170 (based on RPM) with 3.23 gears an...   Dec 25 2007, 06:31 PM
AndyJ   QUOTE (roadracetransam @ Dec 25 2007, 12...   Dec 25 2007, 07:06 PM
Judd   QUOTE (roadracetransam @ Dec 25 2007, 01...   Dec 25 2007, 07:28 PM
roadracetransam   QUOTE (Judd @ Dec 25 2007, 11:28 AM) QUOT...   Dec 25 2007, 11:49 PM
Glenn98ZM6   i know plenty of guys w/ 100rwhp less than you hit...   Dec 26 2007, 01:43 AM
Judd   QUOTE (Glenn98ZM6 @ Dec 25 2007, 08:43 PM...   Dec 26 2007, 05:08 AM
Teutonic Speedracer   Not sure what what the rules are, but I would work...   Dec 26 2007, 12:43 PM
dailydriver   QUOTE (Teutonic Speedracer @ Dec 26 2007, 07...   Dec 26 2007, 07:09 PM
Blainefab   QUOTE (dailydriver @ Dec 26 2007, 11:09 A...   Dec 26 2007, 08:42 PM
v7guy   Are there any driveshafts other than the carbon un...   Dec 26 2007, 03:46 PM
StanIROCZ   QUOTE (v7guy @ Dec 26 2007, 10:46 AM) Are...   Dec 26 2007, 04:06 PM
Blainefab   QUOTE (StanIROCZ @ Dec 26 2007, 08:06 AM)...   Dec 26 2007, 08:09 PM
AndyJ   QUOTE (v7guy @ Dec 26 2007, 09:46 AM) Are...   Dec 26 2007, 04:15 PM
Blainefab   QUOTE (AndyJ @ Dec 26 2007, 08:15 AM) QUO...   Dec 26 2007, 07:52 PM
Eugenio_SS   with your present power, you can reach ~130mph on ...   Dec 27 2007, 04:53 PM
77chevy   Don't worry about 5th gear at Maxton, use it. ...   Dec 28 2007, 10:19 PM

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