Notices
2003-2009 Nissan 350Z

Weighed my car today; I'm shocked!

Thread Tools
 
Search this Thread
 
Old Feb 5, 2007 | 06:54 PM
  #21  
davidv's Avatar
davidv
Registered User
iTrader: (2)
 
Joined: Jun 2004
Posts: 42,753
Likes: 11
From: Tucson, AZ
Default

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.
Reply
Old Feb 5, 2007 | 07:01 PM
  #22  
streetracer's Avatar
streetracer
Thread Starter
Registered User
iTrader: (1)
 
Joined: Feb 2006
Posts: 1,139
Likes: 0
From: San Juan
Default

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.
Reply
Old Feb 5, 2007 | 07:23 PM
  #23  
azula's Avatar
azula
Registered User
iTrader: (12)
 
Joined: May 2006
Posts: 4,216
Likes: 0
From: Ft. Lauderdale, FL
Default

wow, i thought our cars were heavier, pleasant surprise to say the least.
Reply
Old Feb 6, 2007 | 03:54 AM
  #24  
DavesZ#3's Avatar
DavesZ#3
350Z-holic
Premier Member
20 Year Member
iTrader: (26)
 
Joined: Jul 2003
Posts: 15,887
Likes: 23
From: Louisiana
Default

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.
Reply
Old Feb 6, 2007 | 10:15 AM
  #25  
Nismo 350z's Avatar
Nismo 350z
New Member
 
Joined: Sep 2005
Posts: 2,239
Likes: 1
From: So.Cali 626-951
Default

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.
Reply
Old Feb 6, 2007 | 10:29 AM
  #26  
i8acobra's Avatar
i8acobra
New Member
15 Year Member
Liked
Loved
Community Favorite
iTrader: (6)
 
Joined: Jul 2006
Posts: 8,035
Likes: 1,340
From: Phoenix, AZ
Default

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.
Reply
Old Feb 6, 2007 | 10:53 AM
  #27  
streetracer's Avatar
streetracer
Thread Starter
Registered User
iTrader: (1)
 
Joined: Feb 2006
Posts: 1,139
Likes: 0
From: San Juan
Default

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...
Reply
Old Feb 6, 2007 | 10:56 AM
  #28  
streetracer's Avatar
streetracer
Thread Starter
Registered User
iTrader: (1)
 
Joined: Feb 2006
Posts: 1,139
Likes: 0
From: San Juan
Default

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.
Reply
Old Feb 6, 2007 | 11:30 AM
  #29  
ZsDaBest's Avatar
ZsDaBest
Registered User
 
Joined: Apr 2006
Posts: 104
Likes: 0
From: Maryland
Default

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?
Reply
Old Feb 6, 2007 | 12:07 PM
  #30  
streetracer's Avatar
streetracer
Thread Starter
Registered User
iTrader: (1)
 
Joined: Feb 2006
Posts: 1,139
Likes: 0
From: San Juan
Default

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.
Reply
Old Feb 6, 2007 | 12:11 PM
  #31  
m3ster's Avatar
m3ster
Registered User
 
Joined: Jun 2004
Posts: 33
Likes: 0
From: Utah
Default

1 gallon of gasoline equals 5.8 to 6.5 lbs.

http://www.santacruzpl.org/readyref/...gasoline.shtml
Reply
Old Feb 6, 2007 | 12:30 PM
  #32  
ZsDaBest's Avatar
ZsDaBest
Registered User
 
Joined: Apr 2006
Posts: 104
Likes: 0
From: Maryland
Default

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?
Reply
Old Feb 6, 2007 | 01:57 PM
  #33  
DavesZ#3's Avatar
DavesZ#3
350Z-holic
Premier Member
20 Year Member
iTrader: (26)
 
Joined: Jul 2003
Posts: 15,887
Likes: 23
From: Louisiana
Default

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.
Reply
Old Feb 6, 2007 | 02:38 PM
  #34  
streetracer's Avatar
streetracer
Thread Starter
Registered User
iTrader: (1)
 
Joined: Feb 2006
Posts: 1,139
Likes: 0
From: San Juan
Default

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  
Reply
Old Feb 6, 2007 | 02:52 PM
  #35  
streetracer's Avatar
streetracer
Thread Starter
Registered User
iTrader: (1)
 
Joined: Feb 2006
Posts: 1,139
Likes: 0
From: San Juan
Default

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  
Reply
Old Feb 6, 2007 | 03:06 PM
  #36  
DavesZ#3's Avatar
DavesZ#3
350Z-holic
Premier Member
20 Year Member
iTrader: (26)
 
Joined: Jul 2003
Posts: 15,887
Likes: 23
From: Louisiana
Default

I was thinking SCCA Autocross.
Reply
Old Feb 6, 2007 | 03:24 PM
  #37  
lww's Avatar
lww
Registered User
 
Joined: May 2005
Posts: 100
Likes: 0
From: Bay Area
Default

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...
Reply
Old Feb 6, 2007 | 04:27 PM
  #38  
FAIRLADYZ_MANnE's Avatar
FAIRLADYZ_MANnE
Registered User
iTrader: (2)
 
Joined: Jan 2007
Posts: 186
Likes: 0
From: texas
Default

so what about the battery

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

if so what kind.
Reply
Old Feb 6, 2007 | 04:33 PM
  #39  
streetracer's Avatar
streetracer
Thread Starter
Registered User
iTrader: (1)
 
Joined: Feb 2006
Posts: 1,139
Likes: 0
From: San Juan
Default

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)
Reply
Old Feb 6, 2007 | 04:34 PM
  #40  
streetracer's Avatar
streetracer
Thread Starter
Registered User
iTrader: (1)
 
Joined: Feb 2006
Posts: 1,139
Likes: 0
From: San Juan
Default

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.
Reply



All times are GMT -8. The time now is 06:30 AM.