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Tuesday, 17. March 2009 by Arya
The Toyota GR engine family is an open-deck, V6 piston engine series. The GR series has a 60° die-cast aluminum block and aluminum DOHC cylinder heads. There have been 7 models of Toyota GR engine, 1GR-FE, 2GR-FE, 2GR-FSE, 3GR-FE, 3GR-FSE, 4GR-FSE, 5GR-FE. The 1GR-FE engine is a 4.0-liter, 24-valve DOHC V6 engine. This engine uses the VVT-i (Variable Valve Timing-intelligent) system, DIS (Direct Ignition System), ACIS (Acoustic Control Induction System), and ETCS-i (Electronic Throttle Control System-intelligent). These control functions achieve improved engine performance, fuel economy, and clean emissions. Read more [...]