TwinTurbo.NET: Nissan 300ZX forum - Ash would know...
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Subject Ash would know...
     
Posted by ZTurboFan on December 27, 2009 at 3:16 PM
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In Reply To VTC Release and bigger cams posted by nzryan on December 26, 2009 at 08:31 PM
     
Message But IIRC, you need to get on the dyno. You set the VTC release RPM to be at your peak HP. Moving it downwards is not right - you want it to go up...unfortunately my rusty mind isn't remembering clearly...

So, This is a dyno chart on my Z where VTC release was set at 5900 rpm. Look what happened to the cars power the moment it hits that...

So I started to increase the VTC release RPM...and I think wound up setting it so high it would never reach it.

     
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