[PAUL K]

Originally Posted by mscicluna007

Hi Paul,

Here is the manifold 490471.

Its very different to how we expect to see it. LS2 is nowhere to be seen and part numbers ground off everywhere . I have tried not to miss any details on this motor so it has taken time to get photos and do some homework


Enjoy.

Michael Attachment 602714Attachment 602715Attachment 602716Attachment 602717Attachment 602718

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Thank you! I will post some pictures and explain what I'm not seeing on your manifold that the production engines had.

Is that manifold off the engine? If so would you post a picture looking at the intake ports please?

I went through a Super Duty engine that was pieced together by the Pontiac Corporate Service Garage back in the day. They really liked using those hand stamps. It was fun trying to decipher what they all meant.