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Discussion Starter #1 (Edited)
I'm starting this thread because the interest in JZA70's is starting to skyrocket - best way to find out what you should be looking for. Some fervor has been created over TT-R clones (as if it makes a difference to us NA's)
Please post any info you KNOW to be accurate and I will update the first post as needed. These are some details I have either discovered or welcome clarification on - feel free to add anything else. :eek:)


Years available - 90-92 only?
Interior colors/specs - Recaro cloth F/R, no rear wood deck in any JDM MKIII's, molded rear carpet
Exterior colors - mostly black and Mica Green - others?
Hardtop or targa - only hardtop or both?
Differentials - Torsen, 4.10 ratio
Misc interior appointments - steering wheel

The following data was copied from http://www.toyota-supra.info/supra/jza70/1_jza70.php

2.5GT twin turbo Coupe AT 2.5 1JZ-GTE E-1 jza70-BLPVZ
2.5GT twin turbo aero top Coupe MT 2.5 1JZ-GTE E-1 jza70-BJMVZ
2.5GT twin turbo R Coupe MT 2.5 1JZ-GTE E-1 jza70-BLMQZ
2.5GT twin turbo aero top Coupe AT 2.5 1JZ-GTE E-1 jza70-BJPVZ
2.5GT twin turbo R Coupe AT 2.5 1JZ-GTE E-1 jza70-BLPQZ
2.5GT twin turbo limited Coupe MT 2.5 1JZ-GTE E-1 jza70-BLMZZ
2.5GT twin turbo limited Coupe AT 2.5 1JZ-GTE E-1 jza70-BLPZZ
2.5GT twin turbo limited aero top Coupe MT 2.5 1JZ-GTE E-1 jza70-BJMZZ
2.5GT twin turbo limited aero top Coupe AT 2.5 1JZ-GTE E-1 jza70-BJPZZ



Modification 2.5GT twin turbo R, produced from 1990 (august)

Terms and abbreviations

GENERAL
Body type Coupe
Drive FR
Transmission 5 speed manual
Displacement, cc 2491
Frame E-JZA70-BLMQZ
Price of new car, thousands yen (Tokyo area) 3274 (~$27200)

SPECIFICATION (SPECS)

EXTERIOR
Exterior dimensions (LxWxH), mm 4620 x 1745 x 1300
Interior dimensions (LxWxH), mm 1720 x 1400 x 1070
Wheel base, mm 2595
Treads (F/R), mm 1470 / 1475
Ground clearance, mm 140
Curb vehicle weight, kg 1520
Gross vehicle weight, kg
Seating capacity, persons 5
Doors number 3
Min.turning radius, m 5.7
Fuel tank capacity, l 70


ENGINE
Displacement, cc 2491
Engine model 1JZ-GTE
Max.power (Net), kw(PS)/rpm 280 ps (205.94 kw) / 6200 rpm
Max.torque(Net), N*m(kg*m)/rpm 37.0 kg*m (362.85 N*m) / 4800 rpm
Power density 5.43
Engine type Serial 6 cylinder DOHC24 valve IC twin turbo
Engine information
Fuel system EFI (electronic fuel injection)
Turbocharger Twin Turbo with intercooler
Fuel type Unleaded premium gasoline
LEV system (Low emission vehicle) No
Compression ratio 8.5
Bore, mm 86
Stroke, mm 71.5
Final gear ratio
Fuel consumption at 10-15 modes, l/100km 12
Fuel consumption at 60 km/h, l/100km 5.9


CHASSIS / TRANSMISSION
Power steering Yes
Tires size, front 225/50R16 92V
Tires size rear 225/50R16 92v
Braking system, front Ventilated disk
Braking system, rear Ventilated disk
Suspension system, front Double wishbone type coil spring
Suspension system, rear Double wishbone type coil spring

EQUIPMENT

EXTERIOR EQUIPMENT
Sunroof / Moonroof n
Front fog lamp y
Rear fog lamp n
Xenon headlight (Discharge lamp) n
Projector headlight n
Rear wiper y
Front spoiler o
Rear or roof spoiler y
ABS (Antilock brake system) o
TCS (Traction control system) n
LSD (Limited slip differential) y
Privacy glass n
UV cutting glass n
Aluminium wheel 16inch standard


INTERIOR EQUIPMENT
Air conditioner Full automatic
Wood panel n
Cruise control n
Centralized door lock y
Power window y
Steering wheel telescopic y
Steering wheel tilt y
Leather steering wheel n
Power front seat n
Power rear seat n
Leather seat n
Falling down type rear seat Divided type
Child seat fixed with seat belt n
Rear ELR3 point seat belt n
Front seat pretensioner seat belt n
Fourth limited front seat belt n
Side impact bar n
Airbag (Driver) n
Airbag (Passenger) n
Airbag (Side) n
Audio deck AM/FM radio equipped cassette player
CD-player n
Car navigation system n

y - present n - not present o - option

Colors
Color spectrum Color
Black
Super white IV
Dark green mica
Red mica
Blue metallic
 

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2 Rotors,1 Turbo,No Equal
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428 Posts
seems like its all there. As that info shows, they were only hardtops. The steering wheel in the TT-R's was infact a MOMO wheel from factory and the Recaro interior was more then just the fabric. The front seats are both Recaro racing seats that are relineable and the rear seat has much stiffer hip and side bolsters.

Great writeup on the JZA though. Sticky maybe?
 

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Local Tire Destroyer
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1,008 Posts
Dont forget the MOMO shift knob that is typically long gone in most JZA70's
And some/most are ABS free
And the bigger swaybars
The bilsteins ride nice too
And the door panels match the seats if you weren't aware
And the steering wheel should have a rubber cover in the center, but it is often gone

Pm me if you have any questions or would like a JZA70
 

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Dr. Jeff Lange
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9,351 Posts
JZA70 Twin Turbo R:

Manufactured from 08/1990 - 04/1993
Momo steering wheel (Same as MA70 Turbo A)
Momo shift knob (Same as MA70 Turbo A)
Recaro seats and door panels
Hardtop available only, no targa/sport roof/aerotop models
5-speeds have 4.10:1 Torsen differentials
Automatics have 3.91:1 Torsen differentials
ABS is not standard
Bilstein shocks
Larger front sway bar (Same as MA70 Turbo A)
Rear sway bar is the same as some other models (GA70 TT, MA70 Turbo A, JZA70 TT Base model)
No cruise control
Darker grey 5-spoke wheels

TTR Factory Colours: (According to the parts catalog)
Red Mica (3H8)
Super Red 2 (3E5)
Dark Green Mica (6L9)
Medium Blue (8J3)
Black (202)
Bluish Grey (182)
Teal Metallic (749)
 

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2 Rotors,1 Turbo,No Equal
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428 Posts

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2 Rotors,1 Turbo,No Equal
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428 Posts
I guess thats a good thing in terms of performance.
Yes, I have driven both ABS equiped and non-ABS equiped vehicles and I personally can stop a car MUCH faster and more controlled WITHOUT ABS. I'm sure other people may be the opposite but for me I prefer no ABS. Besides, it helps the car be just a little lighter without the ABS Hydrolic Control Unit under the hood.
 

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Moderator, l337 M0d3r4t0r
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12,222 Posts
Does anyone happen to have the paint code fo the darker grey JZA70 wheels?
 
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