C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

ZZ9 CAM PERFORMANCE FOR L98

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Old Jan 17, 2011 | 09:54 PM
  #21  
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mtwoolford
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From: folsom california
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can someone post the spec.'s for the ZZ9 cam ?
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Old Jan 18, 2011 | 08:08 AM
  #22  
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From: Glenbeulah Wi
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Originally Posted by mtwoolford
can someone post the spec.'s for the ZZ9 cam ?
The ZZ-9 specifications are : 212/226 @.050, .483/.520 on a 112 LSA.

To answer some other peoples comments on the board the cam is a good choice for a TPI system it is not too big and it works well with the TPI or the Mini ram.
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Old Jan 18, 2011 | 03:10 PM
  #23  
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Originally Posted by Red Rocket
Had the ZZ9 in my 350 LT1. Dyno'd 302RWHP/328RWTQ with Power Effects exhaust. With TPIS ported LT1 heads 1.6 RR's and headers added, dyno'd at 370RWHP/360RWTQ. Ran 11.9's at 116-118MPH

Most guys had the Hot Cam in 2002. No regrets with the ZZ9.
I had a 355, zz9, super ram, 1.6 rr, AFR 190 heads, and put the stock exhaust on it. First drive I was very upset with it. Picked up headers and true duals, no cats, with borla mufflers and a forum members custom tune. I felt a change much like your before and after dynos numbers show. It was a whole other car. Lesson learned the whole mod thing in a system. one part not up to the task, you are leaving power on the table.

Lost piston #1 before I got out to a track or dyno.
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