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11/27/13, 7:07 PM   #41
Re: Tulsa Shootout Rules 1200cc's
Quantrill
Quantrill is offline
Senior Member

Join Date: Nov 2009
Posts: 526
 

Quote:
The intake gross lift on a stock zx10r's is .......... .354 inches or 9.1MM

The intake gross lift on Web cam's performance cams vary between .384"-.400" or 9.85mm to 10.25mm. Maximum lift.
Intake cam spec for the 2011 ZX-10r Gen 4

Stock: 10.3mm lift, 296 dur

This is even better then the web cam you posted.

No wonder you are a big fan of the 2011 and newer ZX-10 motors. Its all in the cams and compression. This is were they are getting there big HP gains from. I have not done the research to see what the PCV and CC volume is on this motor but I bet its a far cry from the the Gen 3 motors.