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Silver_r33
Occasional Poster


Location:
Canberra
Registered:
November 2004
Re: Cam gear effectiveness on stockish motor? Fri, 04 February 2005 00:00 Go to previous messageGo to previous message
I havent personally played with adjustable cam gears, but I have talked extensively to the RB25 owners about the effects of adding the adjustable cam gear to the exhaust cam of their engines (RB25DET's have VVT on their intake cam). They seem to agree that there are modest gains to be had, around 5 or so kw across the entire rev range, as well as quicker turbo spool. This is with stock camshafts and the same mods you list. Bear in mind that they have had a retune at the same time to suit the adjustable cam gear changes.

I know these results aren't a 1JZ, but my money is that with a good tuner you'll get some gains, just dont expect an additional 50 rwkw.
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SubjectPosterDate
Read Message   Cam gear effectiveness on stockish motor? Celia-SueThu, 03 February 2005 06:35
Read Message   Re: Cam gear effectiveness on stockish motor? bunkyT18Thu, 03 February 2005 07:06
Read Message   Re: Cam gear effectiveness on stockish motor? Celia-SueThu, 03 February 2005 07:10
Read Message   Re: Cam gear effectiveness on stockish motor? YelloRollaThu, 03 February 2005 07:18
Read Message   Re: Cam gear effectiveness on stockish motor? ed_ma61Thu, 03 February 2005 07:45
Read Message   Re: Cam gear effectiveness on stockish motor? Celia-SueThu, 03 February 2005 07:57
Read Message   Re: Cam gear effectiveness on stockish motor?  Silver_r33Fri, 04 February 2005 00:00
Read Message   Re: Cam gear effectiveness on stockish motor? StennoFri, 04 February 2005 01:50
Read Message   Re: Cam gear effectiveness on stockish motor? YelloRollaFri, 04 February 2005 02:18
Read Message   Re: Cam gear effectiveness on stockish motor? thetoyman75Fri, 04 February 2005 03:04
Read Message   Re: Cam gear effectiveness on stockish motor? StennoFri, 04 February 2005 03:46
Read Message   Re: Cam gear effectiveness on stockish motor? thetoyman75Fri, 04 February 2005 05:42
Read Message   Re: Cam gear effectiveness on stockish motor? TE72_TurboFri, 04 February 2005 06:22
Read Message   Re: Cam gear effectiveness on stockish motor? MS-75Fri, 04 February 2005 19:20
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