Toyota Celica Supra Turbo

We transplanted a MKIV Toyota Supra Turbo engine into Johns Celica Supra as he wanted a reliable powerplant and substantial power increase for drag racing.

Engine

• PTS Nissan Skyline RB25DET engine conversion using PTS fitting kit and custom wiring loom

• PTS ported and polished RB25DET cylinder head

• PTS twin turbocharger conversion - 2 Garrett T3/T25 turbos with 360 degree thrusts, PTS adjustable actuators and ceramic coated exhaust housings

• Ceramic coated exhaust manifolds

• PTS ceramic coated custom large bore dump pipes

• PTS ceramic coated custom downpipes and front pipe

• Modified Blitz NUR Spec R stainless steel 3.1" CAT back exhaust system

• GReddy inlet plenum

• Q45 (Infinity) 80mm throttle body 

• PTS 3" stainless steel hard pipe and under wing cold air intake with K&N Xstream air filter assembly 

• Large front mount intercooler with custom ducting

• PTS custom 3" stainless steel inlet pipework

• 300ZX twin turbo air flow meter in blow-through arrangement

• 550cc top feed injector conversion

• GReddy E-manage

• GReddy type R dump valve

• Turbosmart Dual Solenoid Gated Boost Controller

• Koyo Aluminium radiator with custom radiator ducting

• Pacet 14" hi-flow push electric fan

• Nismo 1.3bar radiator cap

• 19 row oil cooler with thermostatic sandwich plate

• ERL Aquamist 2C fully mappable Water Injection kit

• ERL DDS3 water injection display

Power

• 405 bhp at the flywheel

• 348 lbs ft of torque

Performance figures

• 0 to 60           4.43 seconds

• Top speed     off the clock

Drivetrain

• ORC (Ogura Racing Clutch) twin plate clutch kit with sprung drive plates and steel flywheel - rated to 700ps

• PTS lightweight one-piece driveshaft - rated to 650bhp

• PTS heavy duty driveshafts

• PTS 4.11 to 1 Viscuous LSD conversion

• Redline Heavy Shockproof oil in gearbox and differential

Suspension and Wheels

• M2 DT-05R wheels 8.5 x 17 fronts and 9.5 x 17 rears 

• 235/40 ZR 17 Toyo T1-S tyres front and 265/40 ZR 17 Toyo T1-S tyres at the rear

• D2 racing coilovers with seperate preload and height adjustment and 36 way damping adjustment

• 7 kg/mm front coil springs 5 kg/mm rear coil springs.

• Whiteline front castor adjustable tie-bar bushes

• Whiteline adjustable anti-roll bars front and rear

• Whiteline rear camber adjustment bushes

• Whiteline rear subframe locking bush kit

• Powerflex front lower arm bushes

• Nismo steering rack bushes

• Aluminium strut braces front and rear

• 300ZX twin turbo 4 piston front brake calipers

• 315mm x 28mm front brake disks

• Ferodo DS2500 front pads in special 'PTS pattern'

• Skyline 2 piston rear brake calipers

• 298mm Skyline rear vented disks

• Ferodo DS2500  rear pads

Body Modifications

• WRX style rear spoiler

• Top Secret front bumper with JDM Kouki bumper light units

• JDM Kouki rear lights with Kouki upper and lower trim panels

• Trust Gracer side sills

• Battery re-located to rear

• Screenwash tank re-located to rear