Unda Presha Racing

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

April 2009                              Unda Presha Racing                              All Rights Reserved ©

Willowbank Weather

AEST:

Motor - 18RG Toyota 2litre

Head - Stock twin cam

Valve Springs - Stock

Cams - Modified

Piston - Stock cast pistons

Crank - Stock (not balanced)

Rods - Stock (not balanced)

Head Gasket - Stock (Copper coat sprayed)

Ignition - MSD 7AL2

Distributor - MSD crank trigger

3 step rev limiter - Burn out 7400rpm, launch adjustable (currently 7300rpm), motor 8800rpm

Fuel - Methanol

Mechanical fuel injection

Turbo - T04 / T03 internal wastegate

Boost - Launch 35psi up to race finish of 38psi

Gearbox

Convertor - 7200rpm stall

Powerglide - Phil Cruickshank Auto

Transbrake

Intercooler

Water to Air - Spearco

Davies Craig 110 water pump

Diff

Diff Centre - 9" Large bearing Strange Ultra Case alloy

Axles - 40 spline rifle drilled

Gears - 4.89 Pro gears

Brake Disc - Carbon fibre

Calipers - 4 spot Lamb

Full floating rear end

Wheels

Front - Alumastar 15 x 4

Tyres - Mickey Thompson 26 x 4.5 x 15

Rear - Alumastar 15 x 12

Tyres - Hoosier 32 x 14 x 15

Car

125" mild steel chassis

Car weight

1608 pounds including driver

Estimated horsepower

Motor - 505HP

Rear wheels - 455HP

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