is it worth using adjustible pulleys on stock cams? - GT-R Register - Official Nissan Skyline and GTR Owners Club forum

Listerofsmeg · 13th August 2007, 07:37 PM

As title really, im really trying to set the car up for the future by putting things in place now, so can any noticable gains be made with these on the stock cams?

frostmotorsport · 13th August 2007, 10:02 PM

can't really speak for the RB motors, but putting adjustable cam gears on a 4AGE (that's toyota to you blind ppl!) netted a 5kw gain on the dyno by advancing the inlet cam 5deg.

And I suspect that's an above average result so I wouldn't expect much.

13th August 2007, 07:37 PM	#1 (permalink)
Listerofsmeg Listerofsmeg is unaware they can edit their status New Users Join Date: Jul 2006 Location: Shefford, Beds Cars owned: Honda CRX Delsol/Audi A8 Posts: 2,739	is it worth using adjustible pulleys on stock cams? As title really, im really trying to set the car up for the future by putting things in place now, so can any noticable gains be made with these on the stock cams? __________________

13th August 2007, 10:02 PM	#2 (permalink)
frostmotorsport frostmotorsport is working for a living... how boring! GTR Register User Join Date: Aug 2007 Location: Wellington, NZ Cars owned: '97 R33 GT-R, Evo 1 RS rally car, 3 Mk. II Escorts and many more! Posts: 1,144	can't really speak for the RB motors, but putting adjustable cam gears on a 4AGE (that's toyota to you blind ppl!) netted a 5kw gain on the dyno by advancing the inlet cam 5deg. And I suspect that's an above average result so I wouldn't expect much. __________________

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