TwinTurbo.NET: Nissan 300ZX forum - CAS or timing problem im assuming, help?
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Subject CAS or timing problem im assuming, help?
     
Posted by iamdan012 on July 07, 2014 at 6:06 PM
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Message PLEASE READ ALL. Now i have a 90 TT. Many of you may have seen me on here from time to time. I have the car back together once again. This time firing on all 6.

But its choppy. I hear a regular backfire out the exhaust (not loud) but constant. i believe i have a timing issue. I had the CAS completely out at one point and as my luck would have it when i pulled it out. the alignment tab pin on the cam came with it. Broke off flush. This was during the first plenum pull. The car hasn't been right since before or after that. (Initial plenum pull was for injectors as was the second)

The CAS is all the way to one side so there is no way to retard the timing (witch obviously isn't correct.) the timing was set after the first pull and after I took it out. I'm thinking i put it back in incorrectly. How do i make sure its the CAS (and not the belt itself) and how do i correct it if that is the issue?

     
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