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Less weight = more power; Have you lightened your Z?

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Old 02-03-2009, 11:49 PM
  #601  
Rickdogg
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Originally Posted by 350Zenophile
At 8:30 at night? I'll let you answer your own post:


For whoever is interested...I ended up just taking the battery tray out and drilling a new hole for the rear J-hook...
I meant to give them a call the following business day and see if they have a suggestion since they do make BRAILLE batteries. Braille has always been very accommodating when I ask questions.

****Update:

I swapped out my Cusco A-Arms for 350evo units. Definitely a much better design and lighter! Unfortunately, I didn't have time to weigh the arms to see the actual difference. I am sure the information is floating around somewhere. I will edit once/if found.

Last edited by Rickdogg; 02-04-2009 at 12:02 AM.
Old 02-04-2009, 04:46 AM
  #602  
350Zenophile
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NBD Rick...got it taken care of. Thanks.
Old 02-04-2009, 06:27 AM
  #603  
zman600
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Originally Posted by specialized5223
I have heated power mesh roadster seats and they were ****ing heavy. my bride's are fixed buckets that weight maybe 8 pounds each. the weight savings between my brides and the same model in CF is not enough to justify their cost.
^ thats what i was thinking. carbon fiber seats(compared to normal racing seats) are kind of unnessary at a weight/cost ratio but for looks there awesome.
Old 02-04-2009, 10:37 AM
  #604  
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This was probably mentioned already - I believe the Seibon carbon hatch is 11 lbs vs. 77lbs stock.

Edit: At least I thought I remembered one of the carbon hatches weighing 11 lbs. I was rather shocked - can anyone verify that? I know it didn't support the wiper assembly, and I'm sure the rear window was fiberglass or something

Last edited by Acidhex; 02-04-2009 at 10:39 AM.
Old 02-11-2009, 12:30 PM
  #605  
scotts300
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Originally Posted by PoWeRtRiP
ok now im not sure how extreme your willing to go but why not do the free weight reductions first.

carpet and headliner 60lbs
pass seat 40lbs
sound deadening 15
a/c assy 20
spare and jack 50
plastic trim in rear 10
rear wiper and motor 5
ballast 3
plastic panels under hood over engine and battery ~10lbs (all of them)
front support ~10 lbs
plastic behind seat between trunk ~30 lbs
useless literature (registration, owners manual,) 4 lbs
drain your windshield wiper fluid 8lb
file down and drill holes in non essential frame components and useless bolts ~10 lbs
radio and speakers incl wires 30lbs
plastic over door and window motors ~20 lbs
rear view mirror ~2 lbs
plastic around ignition ~2lbs
cup holder ~.5 lbs
center console assy ~10lbs
ebrake cover ~2lbs
leather boot on shifter ~1lbs
lightweight battery ~15lbs
front and rear spoilers ~10lbs
factory sideskirts (do you really need them to race) ~15lbs




now for the hardcore

lexan windows all around ~150 lbs
ti exh ~15lbs
no cats ~20lbs
ti lugs ~2 lbs
lightweight rims ~18 lbs
cf hatch ~20lbs
cf doors ~100lbs
cf hood ~5lbs
lightweight clutch/fly ~15lbs
aftermarket headers ~5 lbs
non airbag steering whell ~5lb
front dash ~30lbs
smaller gas cell (10 gal) 10 lbs
remove headlights ~40lbs
ur pulleys ~8lbs


you see where im going with this. i could get at least 250 lbs off this car for less than 1k. for less than 5k you could get close to 500 lbs but your car would not be driveable
headlights are just over 6# each. . .
Old 02-12-2009, 11:26 AM
  #606  
Archaismic
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https://my350z.com/forum/2003-2008-n...ml#post6943178
Old 02-12-2009, 11:35 AM
  #607  
superz2004
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Just curious, anyone know the weight difference between the carbon fiber cloth seats and the leather seats?
Old 02-12-2009, 12:35 PM
  #608  
specialized5223
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carbon fiber? You mean the vented roadster seats?
Old 02-12-2009, 03:35 PM
  #609  
redline06
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i think he means base carbon cloth seats
Old 02-12-2009, 04:17 PM
  #610  
specialized5223
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oh my bad, i guesss thats a color?

I see he was comparing materials.


Duh.
Old 02-12-2009, 05:12 PM
  #611  
Chebosto
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no one's changed out the radiator support frame yet?
Old 02-12-2009, 05:36 PM
  #612  
Lightning Guy
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Originally Posted by Chebosto
no one's changed out the radiator support frame yet?
not yet, it looks like composite plastic. How much weight could be saved do you think?
Old 02-12-2009, 06:18 PM
  #613  
specialized5223
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Originally Posted by Lightning Guy
not yet, it looks like composite plastic. How much weight could be saved do you think?

Also curious. I can only picture it saving weight if some sort of custom alum. Is made.
Old 02-13-2009, 07:47 AM
  #614  
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Originally Posted by Lightning Guy
not yet, it looks like composite plastic. How much weight could be saved do you think?
Likely none.

Originally Posted by specialized5223
Also curious. I can only picture it saving weight if some sort of custom alum. Is made.
The density of aluminum is higher than a comp plastic. The only way to make it lighter would be to drill a bunch of holes in it, which would take away from its structural integrity.
Old 02-13-2009, 09:07 AM
  #615  
specialized5223
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Aside from the hole drilling, I was thinking you could use, material wise, much less aluminum to make a support than they use of that composite plastic. So while the aluminum is heavier, weight would be saved in the end.
Old 02-13-2009, 09:39 AM
  #616  
Kwame
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Originally Posted by Chebosto
no one's changed out the radiator support frame yet?
Changed it out to what the carbon fiber Midori one?



I doubt anyone is going to pony up the $3000 for this piece and I cant blame them when a stock one is only like around $200 at most and doesnt weigh that much.
Old 02-14-2009, 07:15 AM
  #617  
zman600
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^ that right there is ridiculous... who would buy that?....for $3000 at least

btw kwame nice search skills. i would have never even thought that they would have made cf for that... plus search for it.

Last edited by zman600; 02-14-2009 at 07:20 AM.
Old 02-14-2009, 08:05 AM
  #618  
Kwame
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Originally Posted by zman600
^ that right there is ridiculous... who would buy that?....for $3000 at least

btw kwame nice search skills. i would have never even thought that they would have made cf for that... plus search for it.
I've known about it for awhile, I mean it is what I do for a living.

That piece has been out for a few years and I am not surprised that I have not actually seen it on a car yet.
Old 02-14-2009, 08:07 AM
  #619  
Kwame
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Originally Posted by Kwame@z1
Which exact hood did you purchase? I am able to pick up the carbon hood with one hand its much lighter than the stock hood and much more expensive.

I think I will go in the garage and weigh my FRP Ings LX Front Fenders for the purpose of this thread.
Weighed them yesterday at the shop 4lbs each.
Old 02-14-2009, 08:41 AM
  #620  
Lightning Guy
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Originally Posted by Kwame@z1
Changed it out to what the carbon fiber Midori one?



I doubt anyone is going to pony up the $3000 for this piece and I cant blame them when a stock one is only like around $200 at most and doesnt weigh that much.

hmmm, $3k for tops a ppound or two difference. can't do that kind of math, could probably take a hole saw and save the same amount of weight for a six pack of beer. Mine already has a few extra holes for brake ducting and oil cooler routing.


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