Vct Controller? Like V-Tec Controller For Rb Engines

[adam96]

This may sound a little odd but i was just curious to see if there was any device available on the market that allows you to control the rev range in which the valves open on an RB, similar to the well known device called the 'V-Tec controller'. Has anyone heard of anything similar or something that can be applied to an RB with the same principal?

[scotty nm35]

Valves open at all rev ranges.

If you are talking about a VCT window switch, there are hundreds of options. Best controlled by the ecu imo.

[Ben C34]

A window swith would do it.

And also achieve nothing.

[MBS206]

Well it would make the car slower, unless you change it at pretty much the same point the ECU does...

[Ben C34]

Well it would make the car slower, unless you change it at pretty much the same point the ECU does...

But it would still be sure to impress....

[brat81]

Vct runs through out the full rev range on neos not 100% sure on 33 25'de

[iruvyouskyrine]

Vct runs through out the full rev range on neos not 100% sure on 33 25'de

Wat?

If it is active 100% of the time then it is absolutely pointless.

[KiwiRS4T]

Vct runs through out the full rev range on neos not 100% sure on 33 25'de

Not quite

According to Tomei the R33 DE operates 1050 - 5700, the DET 1050 - 5400

and the Neo DE 0-5700 and the DET 0 - 5400

[Ben C34]

Tomei are nearly correct.

It's not active at idle, otherwise the idle is reasonably lumpy. It activates just off idle. On a neo.