Unda Presha Racing

Home of Australia’s only CC/MA Turbocharged 4cyl Modified Altered

 

 

 

April 2009                              Unda Presha Racing                              All Rights Reserved ©

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Willowbank Weather

AEST:

Stroker Motor

Motor - 18RG Toyota 2.3litre

Head - Chambers welded to increase head pressure, twin cam

Valve Springs - standard, increased spring pressure

Cams - Modified

Piston - Forged FJ20 pistons

Crank - 22R knife edged, nitrided, balanced

Conrods - Custom Pauter  rods with ARP2000 bolts

Head Gasket - Stock (Copper coat sprayed)

Ignition - MSD 7AL2

Distributor - MSD crank trigger

Fuel - Methanol

Mechanical fuel injection

Turbo - T04 S Garrett Turbo 650-700HP @ 35psi

Wastegate - 48mm Turbosmart

Expected HP & ET - 650 HP, 7.9 sec @ 170 mph

 

EFI Motor

Motor - 3SGTE Toyota 2litre

Turbo - GTK1000 Turbonetics 900 HP

Intake manifold - Custom intake manifold and plenum

Balancer - TCI type

Head - ST205 Carlos Sainz rally homologated, ported & polished with isky dual springs and spring cups, ARP Headstud kit

Cams - Computer generated custom.245dur @ .050", .410" lift

Cam gears - Custom Adjustable TRD

Head Gasket - Competition 4340 sealing rings & composite

Pistons - Custom JE, Zero gap Total Seal Gapless Ring set with ductile iron top rings, C/Moly gudgeon pins, HPC coated pistons

Conrods - Custom Pauter with ARP2000 bolts

Oil Pump - Modified genuine hi-volume

New Genuine Toyota belt , seals and tensioners

Valves - Multi-angle, HPC coated valves

Crankshaft - Crack tested, balanced, ground, polished & nitrided

EFI Computuer - yet to be decided

Expected HP & ET - 900 HP, 7.0 sec @ 190 mph

 

We expect with a new chrome-moly chassis, the 3SGTE motor to run in Group 2 Competition (class still to be created) and be able to run 7.00 sec @ 190mph. To be able to do this we will need to increase our sponsorship so if you are interested in helping us and be part of our team to reach our goals, please feel free to email or contact us: Sponsors

Unda Presha Racing new car - ex Warren Allen B/AA Competition Altered

Click on photo to enlarge