I have a friend who used to own an 06 350z and is offering to give me some fully built heads with JWT cams in them for $400. I have done some searching around and I know its possible to put his revup heads on my non revup engine. Despite this I havent been able to find out what I need make it work (my factory 04 ECU does not have support for exhaust cam timing). I heard you can do something so it will work like a regular non-revup without the timing.

 

There are sensors and solenoids for the vvti it can be done but its more of a hassle than its worth