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so what exactly do the cam gears do and what are the benefits of upgrading to these?

and from the previous post it seems for a NEO RB25, i'd only need 1?

Its both really,

You can adjust the power band so you reach peak torque sooner and it will give you up to 15RWKW.

Google them and you will find the answers to all your questions.

Some GTRs with stock cams have seen an increase of 20awkw. Adjusting both cam gears.

hi buddy,

my engines is RB25DE Neo, does it need a pair of in and ex or what?

i need better response and upper powerband, is it possible to do DIY adjustment?

PM me buddy, thanks.

Yes you will need just one for the EX cam.

And you can adjust them your self, however if you are not mechanically minded i would get a professional to do it.

its cool, my housemate is a technician.

i thought i would need the intake too. wouldn't it become better?

anyway, count me in mate, and PM me the details of it.

cheers mate.

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