I have a Camry Altise Sport 2005/6 with the 1MZ-FE engine, I just purchased a Gregorys Camry/Avalon 2002-2006 Manual (Australian). The manual refers to the engine as being a VVTi engine and shows photos of the rocker cover stating this! I can find no reference to VVTi on my engine, are all 1MZ-FE engines VVTi or was this an option? Thanks for your input. Max