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Old 03-13-2012, 04:22 PM   #1 (permalink)
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Old 03-13-2012, 04:58 PM   #2 (permalink)
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Math is critting people today. Glad we don't have to binary or hex conversions, lol! Let's network our Zs/Mustangs and creat a supernet, lol......
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Old 03-13-2012, 05:05 PM   #3 (permalink)
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Quote:
Originally Posted by Cmike2780 View Post
You're misinterpreting what I'm saying
Please do clarify then.
In case you forgot, we are looking to reverse a 20% loss....
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Old 03-13-2012, 05:15 PM   #4 (permalink)
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The 1.25 he was referring to isn't to your formula. I wasn't saying you were wrong.

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Old 03-13-2012, 05:17 PM   #5 (permalink)
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Quote:
Originally Posted by Cmike2780 View Post
The 1.25 he was referring to isn't to your formula.

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What is your math background?


This might help if you want to see another source:


http://www.someblogsite.com/percentage-calculator
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Old 03-13-2012, 05:17 PM   #6 (permalink)
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how funny...what have I started?

we all know this, it just shows how hard it is to write a short description so well that everyone interprets it the same.

The confusion here is the percentage is referenced to the starting point. So it is different when moving from high to low than from low to high.

Start with 5 quarters. Take away 1. You now have 4. It's a 20% decrease.
Start with 4 quarters. Add 1. You now have 5. It's a 25% increase.

What I want to still know, WHAT is the loss from bhp to whp for the 370Z?
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Old 03-13-2012, 05:21 PM   #7 (permalink)
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can we leave math class and go back to the original topic now?
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Old 03-13-2012, 05:24 PM   #8 (permalink)
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20% of 365HP = 73WHP lost.

365-73 = 292WHP

Total drivetrain loss measured is 20%.

It's pretty freakin simple. Stop complicating this thread.
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Old 03-13-2012, 05:31 PM   #9 (permalink)
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If the gentlemen's agreement was still in effect, this thread probably wouldn't be going right now.

So are we going with 20% loss? And that number is on average correct?
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Old 03-13-2012, 05:45 PM   #10 (permalink)
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IMO even 20% is too high for a short wheelbase RWD car that has a carbonfiber driveshaft. I'd say that 17% is probably more accurate for Zs. 15% for FWD cars. And 20% is usually the standard for other RWD cars.
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Old 03-13-2012, 05:53 PM   #11 (permalink)
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The Z's have a carbon fiber driveshaft?
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Old 03-13-2012, 05:56 PM   #12 (permalink)
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Yes, dating back to 350Zs.
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Old 03-13-2012, 05:59 PM   #13 (permalink)
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Quote:
Originally Posted by Arnold K. View Post
Yes, dating back to 350Zs.
That's cool, I never knew that before. We actually have some functional carbon fiber on our cars
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Old 03-13-2012, 06:11 PM   #14 (permalink)
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Lol, Good god red I wasn't interpreting anything. He was referring to the original post, which I thought meant exactly what you said. The percentage increase over the Dyno number, not the 20% loss.

I don't think it's even accurate way of determining actual drivetrain loss. I prefer using the rated flywheel hp, baseline Dyno and new Dyno number

332/baseline Dyno=x/new Dyno number

Lol, I never said you were wrong by the way. So easy to get under your skin isn't it?
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Old 03-13-2012, 06:15 PM   #15 (permalink)
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Quote:
Originally Posted by Cmike2780 View Post
Lol, Good god red I wasn't interpreting anything. He was referring to the original post, which I thought meant exactly what you said. The percentage increase over the Dyno number, not the 20% loss.

I don't think it's even accurate way of determining actual drivetrain loss. I prefer using the rated flywheel hp, baseline Dyno and new Dyno number

332/baseline Dyno=x/new Dyno number

Lol, I never said you were wrong by the way. So easy to get under your skin isn't it?
You aren't under my skin. You "corrected" someone and provided bad information. I Simply explained why he was correct and you were not.
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