Pontiac - Street No question too basic here!

          
 
 
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Old 08-18-2019, 10:12 AM
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HWYSTR455 HWYSTR455 is offline
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Quote:
Originally Posted by redhawk44 View Post
I see one of the intake valves is especially clean. A lot cleaner then the rest, while it doesn't explain the nock is that cylinder even firing?
That's #8, and that's where the intake leak was, as well as the general area of the knock.

I still question the timing during much of the running, I doubt it was 'right'. That also would explain the uneven burn across the cyls. Also, the idle mix screws were all over the place.

All those pics are of the passenger side head, fyi.

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