2nd Gen F.A.Q.'s Post Common Issues, Installtions, Repairs and more pertaining to 2nd Gen RX-7's.

Weight Of Individual Parts

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Old 06-15-2003, 02:50 AM
  #11  
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1987 GXL



These were with the home scale, so they arent the most accurate.



instrument panel, with gauge cluster, speakers, amp, HVAC controls. No stereo. - 40#



heater box - 10# (some coolant left in core)

blower motor/box - 9#
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Old 06-29-2003, 07:22 PM
  #12  
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1987 GXL



drivers seat, leather, w/mounting bracket - ~38#



again, home scale... it's almost 40# though! anyone know the weight of the other seats available? the pimpy one is standard in the GXL, I suspect it's the heaviest.
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Old 07-02-2003, 12:27 AM
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88 GXL

Cloth seat = 30#s

Front carpet w/ tar section(under seats) = 30#s

Passenger Door panel w/ power window switch = 8#s
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Old 08-04-2003, 06:45 AM
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Gas tank "assembly" (includes tank, fuel pump, filler neck, and attachment straps) - 35lbs

I didn't expect it to be that heavy.
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Old 10-06-2003, 10:31 PM
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ABS Pump, ABS CPU, Harness, Mounting Brackets, Mounting bolts and nuts - 20lbs give or take a few ounces.



kevin.
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Old 10-17-2003, 03:55 PM
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88 SE exhaust manifold heat shield - 2.25lbs



88 SE exhaust manifold, heat shield absent, 1 stud missing, no nuts. 1 wire OEM O2 sensor present. - 16.5lbs



88 SE lower intake manifold, aux ports present including actuators. LIM -> UIM mounting hardware present. Oil injectors and acv absent (no ACV blockoff either) - 8.25lbs



88 SE upper intake manifold, dynamic chamber, throttle body, aws, bacv, bypass air plumbing, no mods done to tb, no elbow present. Secondary fuel rail + injectors installed, sub-zero injector installed. Weighed as an assembly, so fasteners included. - 21.25lbs



88 SE primary fuel rail + injectors + pulsation damper. 6" length of fuel hose attached. - 1.25lbs



88 SE rats nest, all solenoids installed, small amount of fuel in lines. - 2.5lbs



88 SE ACV, no check valve, no sensors/solenoids, no mounting hardware - 2.25lbs



88 SE driveshaft w/U joints, complete. - 10.25lbs



88 SE engine harness (passenger side) as pulled, stock - 3.5lbs



S5 NA upper intake manifold, dynamic chamber, tb, no mods on tb, vdi actuator present, bacv absent, no fuel injectors / rail. - 22.25lbs



racing beat s4 acv blockoff plate, no hardware - .5lbs



S5 NA lower intake manifold, acv+cv present, aux port actuators absent, sensors/solenoids present on acv, oil injectors present. - 8.75lbs



(unknown year fc) NA trailing coils w/ignitor, bracket present - 4.75lbs



(unknown year fc) NA leading coils w/ignitor, bracket present - 2.75lbs



87 GXL AC compressor - 14lbs



87 GXL AC/PS bracket w/PS pump. AC+PS tensioner pulleys present - 19lbs





all weights measured using a sunbeam 150lb range digital scale with .25lb granularity.

more to come.
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Old 12-29-2003, 06:45 PM
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Here is a list of what I have removed, their estimated weights in pounds, and a total. I didn't bother to buy a bathroom scale because all I cared about was removing everything I could.



Hood (steel - alum. wt.) 30

Bumper Support 25

Washer Bottle 5

AC Compressor 10

AC mount bracket 1

AC bracket studs, bolts 1

AC Evaporator 10

AC dryer 2

AC Condensor 7

Tow Brackets 10

Tow Bracket bolts 5

Exhaust hangers 1

Engine bay brackets 1

Air Pump silencer 3

Brake Ducts 1

Dash reinforcement 10

Logicon & wires 5

Tar 35

Rubber mats 10

Rear anti-sway bar, mounts 10

TB Mod parts 2

Two (front) pulleys 1





Total of weight removed: 185





I found a truck scale and weighed the car, which is an 87 base with a five lug swap, 91 Coupe wheels with 205/60 Potenzas, stock exhaust, fire extinguisher, steel doughnut spare, stock aluminum jack, and ~2 gallons less than a full tank of gas. The car weighed 2420 pounds. The rear axle weighed 1220, for a 1200 / 1220 distribution front to rear, or 49% / 51%.
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Old 04-28-2004, 10:19 AM
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S4 NA steel hood ~47lbs
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Old 05-02-2004, 12:28 PM
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holy crap 2420 foir a base like mine? i have a base also with 5 lug swap but GXl rims no spare (whats the use of a 4 lug spare?), no jack and single exahust. i must weigh maybe 2400 or less.
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Old 06-17-2004, 03:25 AM
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my goal is to hit 1100 kilos on the dot.





that would be perfect as i dynod my car at 210 at the wheels giving it a good power to weight ratio . right now its at 2600 pounds even but im gettting 8pound racing rims , and im going to be putting my sparco seats in and i have a stainless 1 side exhaust wich is alot lighter than stock.





my question is it possable to hit 2420 on a street driven t2 withought full stripped interior?



what does the sunroof weigh?

and the 3 inch thick foam underlay beneath the seats?

also has anyone weighed the sunroof **** ie glass motors ?



im thinking of getting it covered when i paint my car.
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