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Weighed my car today; I'm shocked!

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Old 02-05-2007, 06:54 PM
  #21  
davidv
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Originally Posted by streetracer
Thanks man. Its in my sig. Iron brakes got tossed for track brembos. Rims were 25lbs and reduced for 18lbs. Battery was 38 lbs and reduced for 12lbs. No spare. No tools. Simple.
Don't tell anyone but I am searching for 17-inch forged wheels. For autocross, I think Brembo are the only brakes that I can use and remain in BSP.
Old 02-05-2007, 07:01 PM
  #22  
streetracer
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Originally Posted by davidv
Don't tell anyone but I am searching for 17-inch forged wheels. For autocross, I think Brembo are the only brakes that I can use and remain in BSP.
Don't tell anyone, but in the classifieds they practically give them away! I'll keep an eye out for the 17's.
Old 02-05-2007, 07:23 PM
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azula
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wow, i thought our cars were heavier, pleasant surprise to say the least.
Old 02-06-2007, 03:54 AM
  #24  
DavesZ#3
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Originally Posted by davidv
Don't tell anyone but I am searching for 17-inch forged wheels. For autocross, I think Brembo are the only brakes that I can use and remain in BSP.
If you're already in BSP, then you can use any brakes you want. Not sure why you would want to be in BSP unless there are no other entrants. The modified S2Ks that run is BSP whip the Z easily.
Old 02-06-2007, 10:15 AM
  #25  
Nismo 350z
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Originally Posted by azula
wow, i thought our cars were heavier, pleasant surprise to say the least.
Yeah 03 base are the lightest of all Z's. OP- do some lightweight seats.
Old 02-06-2007, 10:29 AM
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i8acobra
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Originally Posted by streetracer
1- The second page has two weights: 1700lbs corresponds to the front axle and 1400lbs to the rear. A little math gives a weight distribution of 55/45. Not exactly what I was hoping and could be a serious cause of my traction issues.
This is why I always go to the track with a full tank, despite the added weight.
Old 02-06-2007, 10:53 AM
  #27  
streetracer
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Originally Posted by i8acobra
This is why I always go to the track with a full tank, despite the added weight.
Or leave the spare inside...
Old 02-06-2007, 10:56 AM
  #28  
streetracer
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Originally Posted by Nismo 350z
Yeah 03 base are the lightest of all Z's. OP- do some lightweight seats.
Yeah, I've been wondering the savings in pounds on some aftermaket seats. Its a good mod because I don't affect the distribution so much. If I remove the exaust for a single, the worse it will get.
Old 02-06-2007, 11:30 AM
  #29  
ZsDaBest
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Originally Posted by streetracer
1- The second page has two weights: 1700lbs corresponds to the front axle and 1400lbs to the rear. A little math gives a weight distribution of 55/45. Not exactly what I was hoping and could be a serious cause of my traction issues.
Well, the stock itself comes with a 53/47 weight distribution ratio.

I understand with your mods/replacements you have managed to change this ratio to 55/45; making the rear less heavier = faster car but lesser traction.

Were you not aware of the above fact before making the mods?
Old 02-06-2007, 12:07 PM
  #30  
streetracer
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Originally Posted by ZsDaBest
Well, the stock itself comes with a 53/47 weight distribution ratio.

I understand with your mods/replacements you have managed to change this ratio to 55/45; making the rear less heavier = faster car but lesser traction.

Were you not aware of the above fact before making the mods?
Yes I was. But I prefer a lighter, faster and more responsive car to a more well balanced one. I don't autocross the car. Net yet, anyways.
Old 02-06-2007, 12:11 PM
  #31  
m3ster
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1 gallon of gasoline equals 5.8 to 6.5 lbs.

http://www.santacruzpl.org/readyref/...gasoline.shtml
Old 02-06-2007, 12:30 PM
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ZsDaBest
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Originally Posted by streetracer
Yes I was. But I prefer a lighter, faster and more responsive car to a more well balanced one. I don't autocross the car. Net yet, anyways.
Aaaah...shud've read your location before asking you that question! You don't have to worry a whole lot about traction - as much as we (NE) do!

[Most ppl here do the exact opposite of wat you are trying to do - like - put sand bags in the rear to make it heavier - coz of the snow and stuff!]

GOT Traction?
Old 02-06-2007, 01:57 PM
  #33  
DavesZ#3
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Originally Posted by streetracer
I don't autocross the car. Net yet, anyways.
The big problem is that the mods you're making will bump you down to a class where you can't be competitive. Unless of course you're prepared to make some major investments ($$$) to keep up with the Mod cars.
Old 02-06-2007, 02:38 PM
  #34  
streetracer
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Originally Posted by davidv
Something is wrong with the numbers. Why are they rounded to the nearest 100?
Spoke to the guy today. He explains that the machine is configured to yield a number rounded to the nearest 20. My real weight is 212 lbs and the machine yielded 220.

In the case of the actual car numbers you can look at the pic attached.
Attached Thumbnails Weighed my car today; I'm shocked!-scan0003.jpg  
Old 02-06-2007, 02:52 PM
  #35  
streetracer
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Originally Posted by DavesZ#3
The big problem is that the mods you're making will bump you down to a class where you can't be competitive. Unless of course you're prepared to make some major investments ($$$) to keep up with the Mod cars.
According to my regulations, I only have a big brake kit penalty of 3 points. I have 11 to go to be categorized differently. As per document, I'm in D-Class still.
Attached Thumbnails Weighed my car today; I'm shocked!-scan0007.jpg   Weighed my car today; I'm shocked!-scan0005.jpg   Weighed my car today; I'm shocked!-scan0006.jpg  
Old 02-06-2007, 03:06 PM
  #36  
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I was thinking SCCA Autocross.
Old 02-06-2007, 03:24 PM
  #37  
lww
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If you want to get your "REAL" weight, go to Z Car Garage. They have a set of LongAcre corner scales. My car weighs 2322lbs...
Old 02-06-2007, 04:27 PM
  #38  
FAIRLADYZ_MANnE
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so what about the battery

how can i make .. or get a lightier one..

if so what kind.
Old 02-06-2007, 04:33 PM
  #39  
streetracer
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Originally Posted by lww
If you want to get your "REAL" weight, go to Z Car Garage. They have a set of LongAcre corner scales. My car weighs 2322lbs...
That sounds expensive. I got my car weighed in for free. I gave the guy a box of girl scouts cookies. (Tagalons)
Old 02-06-2007, 04:34 PM
  #40  
streetracer
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Originally Posted by FAIRLADYZ_MANnE
so what about the battery

how can i make .. or get a lightier one..

if so what kind.
I bought mine at Summit Racing. Plan on spending a bit on shipping because its a hazardous material.


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