51 GMC Stock vortec 4200 turbocharged 1
Quick blast
NOVA WAGON 4200 VORTEC INLINE 6 TURBO
NOT MY CAR,PUMP GAS DRAGS,NOVA WAGON VORTEC 4200 TWIN CAM 24 VALVE INLINE 6 TURBO ALL ALUMINIUM CHEVY TRAILBLAZER MOTOR, CUSTOM INTAKE MANIFOLD, 80MM TURBO, TH400 AUTO TRANS, REAL IMPORT BUSTER,WOULD MAKE A NICE STREET RACE SLEEPER, THINK 84 COUPE DEVILLE OR AWD K5 BLAZER OR RALLY/ DRIFT MOTOR IN A 80'S 4DOOR CUTLASS,MALIBU OR ASTRO VAN ,MILLENIUM MUSCLE. FOR MORE GOOGLE "SELF RACING"
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Vortec 4200 hotrod engine ported head and custom camshafts by EMTech MotorSports
Trailblazer Vortec 4200 inline 6 DOHC 4 valve/cylinder. This engine is built to be turbocharged, compression reduced to 8.2:1. Ported head and custom camshafts by emtechmotorsports. www.emtechmotorsports.com
GM atlas engine family VVT actuator
Video showing the exhaust cam VVT operation.
Vortec 4200 - Megasquirt Fuel and Ignition control.
Megasquirt Extra code running the 4200 Vortec in wasted spark mode using the stock COP ignition coils.
