Quentin Feast’s twin turbo Holden Torana is one of Australia’s most impressive genuine street cars, having won Street Machine magazine’s Drag Challenge event three times.
The car is powered by a slick looking 404-cube forged LS engine boosted by a pair of Garrett 67mm turbos. The car is super consistent thanks to a complete MoTeC EFI system and this time out the guys were testing both traction and wheelie control.
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1974 Holden LH Torana – GMPWR
GM LS engine,404ci, LQ9 iron block
CP pistons, Compstar rods, Dragon Slayer crank
Higgins LS3 cylinder heads, Crow hydraulic cam
Garrett 67mm GTW3884 turbos, Holden VE manifolds
Drive by wire, LS3 90mm throttle body and plastic inlet manifold
4in dumps into a twin 3in exhaust
Pump E85 fuel 2400cc injectors
MoTeC M150 ECU, C127 dash, E888 CAN network
Paul Rogers TH400 3-speed trans, TCE torque converter, 9in diff
4-link suspension, chassis connectors, X275 Drag radials
Power: 1600hp | Best ¼: 7.75 @ 178mph
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