The 370Z Weight Reduction Thread

gbrettin · 03-17-2016, 09:58 PM

AutoCraft Gold Battery, Group Size 151R, 340 CCA 151R - 22lbs

jchammond · 03-19-2016, 12:00 AM

I'll pass on they tiny battery; my Z sits at times & want to ensure a good start.ImageUploadedByTapatalk1458359886.063335.jpg
Oem was 5yrs. Old & still starting car, but I could tell that it was getting weak.
Around 30lbs. For this one...2 gallons of gas heavier than Autozone.

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jchammond · 03-19-2016, 12:03 AM

ImageUploadedByTapatalk1458360203.233897.jpg

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Kingbaby · 04-09-2016, 03:28 AM

more guys...keep it up!

I'm always taking my z33 to the limit with weight reduction...yes it's not for everyone but it sure changes the look feel and over all appreciation of how much weight can be saved.

Z33 Nismo start weight 3385
currently my car weights 3040+/- with ac and all glass

synolimit · 04-09-2016, 09:27 AM

3.80lbs

Last weigh in was 2990 but i added a ton of aero.

Isamu · 04-09-2016, 08:34 PM

Quote:

Originally Posted by Kingbaby

more guys...keep it up!

I'm always taking my z33 to the limit with weight reduction...yes it's not for everyone but it sure changes the look feel and over all appreciation of how much weight can be saved.

Z33 Nismo start weight 3385
currently my car weights 3040+/- with ac and all glass

awesome man!
someday soon, my Zed will be gutted

ThaeMaestro · 07-30-2016, 08:16 PM

Has anyone looked into weight loss for the current tools and spare?

I have been doing research but it seems that people would just rather not drive with one. Anyways for the people WHO DO want to keep their spare and tools has anyone found an alternative tool set or lighter spare tire? I was looking at maybe a Bridgestone Tracompa-2 145/18/r17 (11lbs) for $167. Its hard to find exact numbers for the current 35lb spare but from my guess is that its at least a 9lb loss if the rim is 15.5lbs (estimated "17x8" inch enkei Rims). anyone know the wight of that rim?

Yes trying to save weight like this is dumb, i know. Will this make a difference on its own, heck no. I already saved weight in all the really important places and am just making plans for the future. I'm looking to try and build the lightest, super comfy 370z. This is just for fun. I don't really need it, just want it!

Also thanks for all the past work. You guys are awesome.

NRGz · 08-16-2016, 06:10 PM

Are there any possible weight reductions on sway bars or coilovers?
I will guess that sway bars will always weigh more for stiffness?

Also how much weigh can i really save off rims?

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theDreamer · 08-17-2016, 01:01 PM

Quote:

Originally Posted by NRGz

Are there any possible weight reductions on sway bars or coilovers?
I will guess that sway bars will always weigh more for stiffness?

Also how much weigh can i really save off rims?

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Sways/coilovers I would not focus on weight loss, those changes are more geared towards other means (adding/subtracting) from those points is minor especially with how low they are to the ground.

Wheels can be pretty significant from factory, especially if you go from 19" down to 18" and also focus your objective on rotational loss not just pure weight loss.

Isamu · 08-17-2016, 02:17 PM

Quote:

Originally Posted by theDreamer

Sways/coilovers I would not focus on weight loss, those changes are more geared towards other means (adding/subtracting) from those points is minor especially with how low they are to the ground.

Wheels can be pretty significant from factory, especially if you go from 19" down to 18" and also focus your objective on rotational loss not just pure weight loss.

you still exist!

theDreamer · 08-18-2016, 02:05 PM

Quote:

Originally Posted by Isamu

you still exist!

I am still around, house, kid, etc. Slowly piecing my SC back together and working on the Silvia.

blueranger · 09-27-2016, 09:34 PM

Anyone replace the stock Strut Tower Bar that weighs a ton?

Similar to a single bar like this picture:

gbrettin · 09-28-2016, 12:12 PM

I'm going to make my own light weight brace.

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Hotrodz · 09-28-2016, 12:56 PM

Quote:

Originally Posted by blueranger

Anyone replace the stock Strut Tower Bar that weighs a ton?

Similar to a single bar like this picture:

Nice!

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Z&I · 09-28-2016, 04:59 PM

Just what I need [who makes it] ___ Is it available for the 'Z' ???

03-17-2016, 09:58 PM	#766 (permalink)
gbrettin A True Z Fanatic Join Date: Oct 2010 Location: Portage, MI Posts: 2,284 Drives: Tricycle Rep Power: 589151	AutoCraft Gold Battery, Group Size 151R, 340 CCA 151R - 22lbs ajcool2 likes this.

03-19-2016, 12:00 AM	#767 (permalink)
jchammond A True Z Fanatic Join Date: Nov 2014 Location: South Carolina Age: 58 Posts: 15,204 Drives: 13’ 370Z TS 7A/T Rep Power: 2684395	I'll pass on they tiny battery; my Z sits at times & want to ensure a good start.ImageUploadedByTapatalk1458359886.063335.jpg Oem was 5yrs. Old & still starting car, but I could tell that it was getting weak. Around 30lbs. For this one...2 gallons of gas heavier than Autozone. Sent from my iPhone using Tapatalk __________________ MazWorx built long block \| FI-TT-100 Stage 2.75 \| IPT built 7A/T http://www.the370z.com/members-370z-...s-musings.html

03-19-2016, 12:03 AM	#768 (permalink)
jchammond A True Z Fanatic Join Date: Nov 2014 Location: South Carolina Age: 58 Posts: 15,204 Drives: 13’ 370Z TS 7A/T Rep Power: 2684395	ImageUploadedByTapatalk1458360203.233897.jpg Sent from my iPhone using Tapatalk __________________ MazWorx built long block \| FI-TT-100 Stage 2.75 \| IPT built 7A/T http://www.the370z.com/members-370z-...s-musings.html

09-27-2016, 09:34 PM	#777 (permalink)
blueranger Track Member Join Date: Aug 2012 Location: Albuquerque NM Posts: 577 Drives: 2010 Roadster 7AT Rep Power: 307	Anyone replace the stock Strut Tower Bar that weighs a ton? Similar to a single bar like this picture: gbrettin and Hotrodz like this. __________________ F.I. Stage 1 Twin Turbo #48 \| E85 FlexFuel \| Built 7AT \| F.I. 34 Row Oil Cooler \| F.I. Flex Plate \| F.I. 19 row Trans Cooler \| MT ET Street S/S \| ECUTEK Tuned by Seb \| RPM Roll Bar

09-28-2016, 12:12 PM	#778 (permalink)
gbrettin A True Z Fanatic Join Date: Oct 2010 Location: Portage, MI Posts: 2,284 Drives: Tricycle Rep Power: 589151	I'm going to make my own light weight brace. Sent from my SM-G930P using Tapatalk blueranger likes this.

07-30-2016, 08:16 PM	#772 (permalink)
ThaeMaestro Base Member Join Date: Dec 2013 Location: Texas Posts: 24 Drives: 12 Nissan 370Z Rep Power: 12	Has anyone looked into weight loss for the current tools and spare? I have been doing research but it seems that people would just rather not drive with one. Anyways for the people WHO DO want to keep their spare and tools has anyone found an alternative tool set or lighter spare tire? I was looking at maybe a Bridgestone Tracompa-2 145/18/r17 (11lbs) for $167. Its hard to find exact numbers for the current 35lb spare but from my guess is that its at least a 9lb loss if the rim is 15.5lbs (estimated "17x8" inch enkei Rims). anyone know the wight of that rim? Yes trying to save weight like this is dumb, i know. Will this make a difference on its own, heck no. I already saved weight in all the really important places and am just making plans for the future. I'm looking to try and build the lightest, super comfy 370z. This is just for fun. I don't really need it, just want it! Also thanks for all the past work. You guys are awesome.

08-16-2016, 06:10 PM	#773 (permalink)
NRGz Enthusiast Member Join Date: Jun 2016 Location: NorCal Posts: 259 Drives: 09 Z. 06 Zx636 Rep Power: 29	Are there any possible weight reductions on sway bars or coilovers? I will guess that sway bars will always weigh more for stiffness? Also how much weigh can i really save off rims? Sent from my iPhone using Tapatalk

09-28-2016, 04:59 PM	#780 (permalink)
Z&I Enthusiast Member Join Date: Feb 2013 Location: New Jersey Posts: 410 Drives: '09 370z 6MT FI Rep Power: 12	Just what I need [who makes it] ___ Is it available for the 'Z' ??? __________________ . BB Last edited by Z&I; 09-28-2016 at 05:01 PM.

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