TwinTurbo.NET: Nissan 300ZX forum - Cam timing (degreeing cams)
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Subject Cam timing (degreeing cams)
     
Posted by Doctor C on November 09, 2013 at 9:24 AM
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Message I was able to finally find cam specs for JUN 272 cams. I was setting the cams yesterday and found that the intake cams were both off by 10 degrees, they needed to be advanced 10 deg at the cam. How is this even possible. I should be hitting my valves against the pistons,no?
The cam center line is supposed to be 115 deg but was reading 121 degree prior to adjustment. This was using BDE adjustable VTC cam gears on intake and BDE bulls-eye exhaust cam gears.
both of the Exhaust gears only had to be retarded btw 2.0 and 2.5 degrees.
Whats going on here...?!?

     
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