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Old 08-29-2007, 03:59 AM
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Question Performance Calculator

Is there a web site available that will calculate performance based on car specs?
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Old 08-29-2007, 04:06 PM
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The only item I am aware of is the desktop dyno software.
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Old 08-30-2007, 09:35 PM
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Not that I know of but, there is a fine modeling tool from Patrick Hale called Quarter Pro that will and do it in spades. check out the website => http://quarterjr.com/about.htm

Ed
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Old 09-01-2007, 03:43 AM
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Thanks guys! I found a pretty simple one at http://www.letstorquebhp.com/calculator.asp I doesn't take into account tires or gearing, but kinda gives you an idea. Michael at Second Strike claims to have a pretty accurate one, but you have to belong to some registry before he will do your car. Thanks again.
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Old 09-01-2007, 04:05 AM
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If you want to get away from the web and get some pretty accurate info try G-Tech. Dash mounted, cigarette lighter power this will give you good data of your car's performance if speed and HP are what your looking for.
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Old 09-01-2007, 04:40 AM
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Thanks DrC. Is there a way to use the G-Tech, if you don't have a cigarette lighter?
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Old 09-01-2007, 05:43 AM
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I had a lighter installed for radar, garmin, g-tech etc. I wouldn't be able to say for sure. If I can located the manual I'll get back to you.

Rich
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Old 09-01-2007, 08:40 AM
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Smile accessory plug

You can buy an accessory plug for $8 to $12 at the parts store and they are easy to install in a Cobra. One #12 wire to ground and one from the fuse panel. I mounted mine just under the dash. I use it for DVD player, cell phone charger and stuff like that.

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Old 09-01-2007, 12:04 PM
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Try this:

http://www.wallaceracing.com/Calculators.htm

Interesting to see the differences in results calculated using the same data in different calculators.
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Old 09-04-2007, 07:11 AM
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Thanks Roushac, excellent website!
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Old 09-04-2007, 08:19 AM
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This calculator is for correction to sea level after you have actual 1/4 mile, speed and weather data.
http://www.modulardepot.com/density.php

For one methed of testing I use the G-tech type with computer acquisition software. It's real nice to be able to see any speed to any speed, distance, Gs, and stuff while having the option to put up to 4 cars on one graph. It's important to follow the directions of the unit to ensure valid runs.
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