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UZA80 Photos they *should* have printed but didnt...


Guest ed_jza80

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Guest ed_jza80
Which magazine, dare I ask?

 

High Performance Imports, Australia :rolleyes: Feb or March issue i think.

 

specs, yeah, er specs.... trying to stay lazy and just copy info from all over the place into one coherent list...

 

CAR

Year: 1995

Make: Toyota

Model: JZA80 Supra

Body colour: Originally original colour code 752 (baltic blue), slightly modified with zirallics and tone changes, but the same base colour/hue remains unchanged

 

ENGINE (Now OLD engine, see new engine at the bottom): 2000 model Toyota 4.0L 1UZ-FE VVT-i Naturally Aspirated

Maximum power output (including RPM): About 510-520BHP @ 9,300rpm

Engine Lubrication System: Modified Wetsump + Accusump Accumulator

Engine Cooling System: Stock

 

ENGINE INTERNALS

Crankshaft: OEM Forged Crank, Ground, Cryo'd and Peened

Conrods: Argo H Beam Forged Rods, ARP Bolts

Bearings: ACL Race with HM Elliot Coatings

Pistons: SPS Custom Forged Pistons

Static Compression Ratio: 11.8:1

Rings: 'Total Seal' 1.5/1.5/3.0mm

Camshaft(s): Waggot Cams, Custom VVT-i specific grind #144

– Lift: 0.408"

– Duration: 321* advertised, 257* @ 0.050"

Lifters: Shim Under Bucket 31mm dia

Rocker Arms: NA

Cylinder heads: Ported stock heads 280cfm @ 0.500"/28" H2O, ARP Studs

Valve springs: 'Performance Springs' valve springs, 0.445" lift capable

Valves (and Size): OEM VVT-i valves

115 Intake: 33.5mm

116 Exhaust: 29.0mm

 

INDUCTION

Manifold: Custom Fabricated ITB Manifold

Air intake: Twin Custom 4"

Filtration system: Uni Filter

Inlet pipe: Twin Custom 4"

Silicon hoses: 4"

Throttle Body (Type/Size): x8 48mm ITB's, modified rb26det units with custom OS butterflies and machined shafts (EFI Hardware)

Plenum Chamber: Custom Carbon Fibre Dual Entry Balanced Plenums

 

FUELLING SYSTEM

Fuel storage: OEM Fuel Tank

Fuel supply: Walbro in tank lift pump, Custom Swirl/Surge Pot 3.5L, Bosch 440 external pressure pump. -6AN/Speedflow Supply Lines, Custom HighFlow Rails, x8 440cc/min injectors running at 60psi rail pressure, Aeromotive adjustable fuel reg, OEM Return Lines, Fuel cooler on return line into swirl tank.

Fuel filtration: Aeromotive -6AN Inline Filter

 

Ignition System: OEM Coil on Plug Ignition

Engine management system: Autronic SM4

 

Who did your engine work? 90% of engine work and parts development done in our backyard shed as an ongoing project, with individual tasks outsourced, including bottom end work by Jason Myers @ JMR Fabrications and Mark Yager @ Yager Performance Engines, head work by Mark Florrimal @ Speedworks, Cam Development by Peter Waggot @ Waggot Camshafts. Pullies and Balancers by Ross @ Ross Tuffbond, Individual Component Fabrications and Modification by Linden Martin @ Roadrunner Fabrications.

 

EXHAUST SYSTEM

Extractors/headers: Custom Made (JMR Fabrications) Tuned Length 4-1 Extractors with Edelbrock merge collectors. 36" primary length, 1 7/8" primary dia. 3" collector and secondary pipes. Mandrel bent, ceramic coated.

Catalytic converter: Twin 3" metal cat

System’s construction: 3" Stainless twin exhaust with crossover, twin entry rear single muffler

Mandrel bent (Y/N): Yes

Resonator(s) (no/brand): No

Muffler (make/model): Unknown brand twin 3" entry, single 4" outlet

Tip(s): 5" tip

 

DRIVETRAIN

Gearbox: Currently OEM Toyota W58 5sp manual (aka the hand grenade) kept to sort out gear ratios during testing. We’re looking at a Holinger 6sp sequential to replace this gearbox shortly

Pressure plate: Tilton 7.25" see below

Clutch type: Tilton 7.25" triple plate (Ex NASCAR Clutch modified to take new twin plate rally clutch plates)

Flywheel: Custom Alloy 2.5kg flywheel with separate ring gear (Geoff O'Toole @ GT Tooling).

Driveshafts: stock

Axles: stock

Tail-shaft: stock

Differential: Modified JZX90 Chaser differential grafted into the JZA80 Supra subframe with Kaaz 2-way LSD installed. The JZX90 runs a traditional 'G' series 8" crown and pinion which opens up ratio options. There are no ratios available for the standard 'A' series JZA80 differential

Final-drive ratio: 4.88:1

 

BRAKES

Front: 355mm Brembo F50 4 piston calipers on custom brackets

Rear: 330mm Brembo GT3 4 piston calipers on custom brackets

Booster: Stock

Brake pads (F/R): Hawk

Lines: TRD

 

 

SUSPENSION/CHASSIS BRACING

Front suspension (brand/model, struts/springs/coil-overs): Tein HA Adjustable Coilovers 14kg/cm

Rear suspension: Tein HA Adjustable Coilovers 12kg/cm

Strut brace (F/R): NA

Swaybars (F/R): Whiteline 30mm/20mm front/rear

Amount lowered from standard: 50mm

 

WHEELS AND TYRES

Brand/make (F/R): Work

Model: XT7

Dimensions: 18x9.5" all ‘round

PCD: 5 x 114.3mm

Offset: +30front +20rear

Front tyres: 245/40/18

Rear tyres: 275/35/18

 

 

CAR’S INTERIOR

Front seats: Driver's Sparco Pro2000 + Sabelt 6 point harness. Passesnger Stock

Rear seats: Stock

Steering wheel: Sparco Deep Dish Leather

Gearknob: Razo Seude

Tuning pedals: OEM Sports Option

Gauges: Autometer ProComp Oil Pressure and Water Temp

Other: Independent Shift Indicator

 

IN-CAR ENTERTAINMENT (ICE)

Stereo gear: Stripped Out

 

EXTERIOR

Front bar: OEM with Large Custom Carbon Fibre Air Dam

Lip: Unknown Brand Remade in Carbon Fibre

Bonnet: OEM + Aerocatch Latches

Side skirts: Top Secret

Rear apron: Veilside

Rear bar: OEM

Spoiler(s): Removed and holes welded

Paint (brand/colour): ProTec Custom Colour based on original OEM Code 752 (baltic blue), slightly modified with zirallics and tone changes, but the original base colour/hue remains unchanged

Other: Front and Rear arches rolled and flared around 14mm to clear 255/285 track slicks

 

And these are the specs of the new engine that we're fitting up at the moment...

 

2UZ iron block out to 96mm bore (+2mm OS)

1UZ crank offset ground and double nitrided 78.5mm (4mm de-stroker crank)

Final capacity 4.6L, est rpm limit around 10,500rpm (?+600bhp)

mains line bore, decks milled to mains tunnel axis

Custom full cromo crank girdle with ARP studs, plus tied to sump skirt

Lentz 6.0 SBC Nascar Custom rods on Honda 1.888 custom Clevite bearings (calico coated)

Custom CP X-forging box pistons 12:1 CR

45thou (approx) piston/head clearance cold (with CNC matched chambers to piston profile)

51thou Cometic 98mm gaskets

diamond cut 'Smith's Profile' valves and seats (farken expensive!)

Waggot camshafts 257 @ 50 (about 322deg base) and 437 lift INTAKE

Waggot camshafts 257 @ 50 (about 319deg base) and 408 lift EXHAUST

re-clearanced lifter valley and bucket bores for new cam lobe clearance

'Performance Springs' valve springs (can *just* squeeze 440 lift into these!)

ARP AM4.950-1LB heads studs (NOT Lextreme studs... dont start me!)

custom 4 stage (3+1 aux pump) dry sump, inc pan, pump brackets etc etc

Ross underdrive metal jacket race balancer with dry sump mandrel and gears

Ross custom pully set for idler, alt, and dry sump pump

new seals, gaskets, idler/belt bearings, belts etc etc

 

image

 

image

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:sex::sex: ...thank god finally I had the biggest orgasm of my life ... need to take some rest and charge my batteries before I can see these pics again. I want one ... I want one .... I want one of these sex toys!!!

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Coming to the car, its one great job .... why the hell toyota do something like this rather than an LFA which nobody can buy!

 

....

 

 

Oops sorry came out again ... :innocent: will continue later if I can hold on for longer .... :taped:

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