Curb weight of stock NSX is 3010 lbs. Curb weight of my NSX is 2872 lbs.
This is a reduction of 138 lbs. (4.59%) and, in terms of straight-line acceleration, is equivalent to adding 12.4 HP.
|Spare tire P1||-29.4|
|Spare tire mounting bracket P1||-3|
|Engine cover P1||-15|
|Exhaust (stock is 44 lbs, JGTC weighs 30.8 lbs) P1,SOS1||-13.2|
|Headers (stock manifolds and pipes to cats weight 32 lbs, Comptech weighs 22 lbs) P1||-10|
|Suspension (OEM: 69 lbs.; OEM springs with Bilstiens: the same?)||0?|
|Wheel (-68.12+66.4=-1.72) & Tires (-93.9+98=4.1)||+4.78||-8.8||+6.40|
Air Pump, Jack 9 lbs.
Entire Tool Kit except for Jack 8 lbs.
Door Speakers (2 x -4.13 lbs)
Sub Speaker (-4.44 lbs not including alum. cover and mounting pc.)
Center Speaker (-0.63 lbs)
Head Unit (-5.34 lbs [5 lbs, 5.5 oz])
Pair of Infinity Kappa 652.5i 6.75" and mounting plate (+6? lbs)
Alpine MRP-T220 Amplifier (+4.1 lbs)
Antenna (-1.89 lbs [1 lbs, 14.2 oz])
Misc. wiring (~-1 lbs)
|Odyssey PC680 (not PC860MJ) battery (35-15.4)||-19.6|
|CF NSX-R style wing (by my estimate: stock weighs around 12 lbs., this one is around 6 lbs.)||-6|
|Remove engine bay fan (I weighed 2 lbs, 6.1 oz)||-2.4|
|Carbon fiber side scoop 2 x (I weighed 6.3 oz CF + 2.9 oz stock grill - 2 lbs, 14.1 oz)||-4.6|
|Lightweight flywheel, SOON||-10*???|
in the future...
|Wiring for stock antenna, CD-changer, phone, center speaker audio, door speaker power||-4?|
|CF mirrors (replaces stock units, motors, switches)||-10?|
|Interior Door Panels - not including handle assy. (~8 lbs x 2)||someone, make some CF panels!|
|Ghetto Garage single pane divider glass P3||-4.2|
|Ghetto Garage lower rear valence||-4|
|Zanardi wing P3||-3.7|
|Carbon fiber B-pillar cover 2 x (-2.3+0.5)||-3.6|
|Bride Zeta III Seats 2x(-40.4+15.2+rails?)||-40?|
|ZMI brakes||-60 lbs - I wish|