R33 And R34 Vct Differences - And Possibilities ?

[discopotato03]

Hi all , from another recent thread it was said that R33 RB25DETs do two cam switch points at ~ 1500 and 4000 .

I gather by switching on the solenoid the R33 cams close up as in the inlet cam retards x degrees and this increases the valve overlap period .

It sounds like the R34GTt version has the ability to make small changes rather than one large one at set points .

Does anyone know if it's possible to fit the R34s inlet cam phasing device to an R33 or are the R33/34 heads different in that area ?

I know it would mean having some type of control unit to run it but its food for thought .

Cheers A .

[Lithium]

I'm not sure it'd be worth the effort, the R34 RB25 has a variety of improvements - ie, solid lifters/more aggressive cams apparently and the real world performance difference seems negligable. I'd rather just get a decent set of aftermarket cams gives they tend to give good gains across the board.