Official Total-Car Weights Thread

[jack43]

2680lb or 1215kg. That's all filled up.
56/44% F/R

Some mods for saving weight, but power and cooling mods that added some too. Build thread:
http://www.ft86club.com/forums/showthread.php?t=53027

[ultra]

http://www.rearseatdelete.com/FRS-BRZ.html

Claims to drop 23lbs for $300

[juliog]

Got my car corner balanced yesterday..


2013 Scion FR-S

Seibon DV hood
Tein SRC @CSG Mike
Wedsport TC105 17x9
235/45/17 RS3
Voltex Type 1S
Koyo Radiator
Shorai battery kit @KCMachine
Grimmspeed strut bar
Raceseng lightweight crank pulley
APR Formula mirrors
APR front air dam
Cusco Rear LCA
SPL Rear Toe Arms
No spare tire / tools
100% stock exhaust system
3/4 tank of gas

2860 lbs with driver
~2700 lbs without driver

Corner weights
816 766
664 614

Cross weights
1430 / 1430 - 50% 50%

FR weight distribution
55% 45%

LR weight distribution
52% 48%

[AutoRnD]

As a baseline, this is with everything on the car, but it's got Vortech, Brembo GT BBK, 4 point roll bar, lots of chassis bracing, massively wide tires and wheels, RB V1 widebody, no driver 2881lbs. I believe it had a near full tank of gas.

810/795
628/648

That's 1458 + 1423
delta 25 lbs

With the spare it came in at 2907lbs
813/790
637/667

That's 1480 + 1427
delta 53 lbs

Pulling the spare gave me closer cross weights.

now with my skinny ass and no spare it was
3005lbs

864/804
665/672

1536 + 1469
delta 67 lbs

Car is going through some surgery right now so we'll get back to dialing things in afterwards. Displacing weight, or using ballast weight to get us as close as we can to ideal. Currently this has the stock battery but unfortunately lightening that will do the opposite of what I want in terms of cross weights. I either need to reduce weight from the front driver side, lower that side to remove load, or do the opposite to the passenger side.

I had the rack available to me on a full gas tank day unfortunately but I will recheck it again after it gets out of the body shop.

I would imagine you guys should be looking more at your cross weights rather than F/R or L/R.

[ja1217]

So thats 2902lbs. with me + race gear (~215lbs.) and 70lbs. of ballast for me to stay in my class for time trials.

That would put me around 2617lbs. for the car itself. The car was weighed with around 1/3 full tank. Other than removing the driver side floor mat and spare tire/tools, the interior has nothing removed and is totally stock.

Mods:
Mods:
Essex AP Racing Sprint BBK
Ohlins Road and Track Coilovers
Hoosier R6 225R45
ACT Prolite Clutch/Flywheel
Drive Shaft Shop CF Drive Shaft
Perrin Motor Mounts
Whiteline Diff Cradle
Whiteline Positive Shift Kit
Driveway Labs Rear Diffuser
K&N Drop In Filter
Crawford Performance Air/Oil Separator
Enkei RPF-1 17x8
5lbs. Shorai Li-Ion battery
70lbs. of ballast

[RiskyTrousers]

2617 lbs without me in it. Gas light was on. No trunk junk.

Weight loss mods:
Ballistic battery w/tray
Sparco Drivers seat w/steel brackets and stock sliders
Nameless headers + overpipe/frontpipe (not too much lighter than stock)
MCS suspension w/2.25" springs
TRD intake w/sound tune delete

Weight gain:
Ground control top hats w/strut bar
Cusco solid 22mm sway bar
Wheel/tire combo Weds w/RS3s (42lbs vs 41lbs)
3 point lap harness
Misc bushing inserts
Radium catch can

[dradernh]

Originally Posted by ja1217

So thats 2902lbs. with me + race gear (~215lbs.) and 70lbs. of ballast for me to stay in my class for time trials.

That would put me around 2617lbs. for the car itself. The car was weighed with around 1/3 full tank.

NASA TT? If so, which class (too lazy to get the classification sheet out :-)?

[ja1217]

Originally Posted by dradernh

NASA TT? If so, which class (too lazy to get the classification sheet out :-)?

Yeah, I'm in NASA TTD. Apparently the organizers thought the car was too good so they added 110lbs. to the minimum competition weight, bumping it up from 2775 to 2885. The car does pretty well, but I still can't seem to catch up to some of the good drivers in E36 M3's. I could still do an E85 tune and stay in TTD which I'm sure would help my straight line speeds, but I'd like to avoid the hassle of trying to carry around tanks of E85 to the track. My car is already completely full with 4 wheels/tires for the hoosiers, tools, jack, jack stands, camping stuff and girlfriend.