Cams

[Ronin 09]

think also that procams require some clearancing in the head to fit them, while poncams don't

[Beer Baron]

yes procams have a different base circle.

christian, having the adjustable cam gears dialled in has effictively given probably most of the gain you could expect from poncams on a stock turbo car. I have very similar mods to Ronin09 the only difference being he has pon cams and i just have cam gears and the power output is pretty much the same, as is the shape of the curve. however with bigger turbos flowing more air the pon cams i think would really shine, especially in the mid-top end.

[Ronin 09]

yes... bigger turbos.

[Blitz]

And that was 260 9.2 on both int and exh?

You should think about getting a fuel presure reg. I found mine to be fantastic (I have very similar mods).

Christian, as stated the drop in poncams for RB26 are 260 Degree/9.15mm Lift for intake and exhaust.

I would spend your money on turbos before cams.

[bogcock]

go for reliability before power i say. turbos then fuel pump ecu injectors, THEN cams etc