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Combustion Chamber Bowling


DirtBronco

Well-Known Member
Joined
Jul 28, 2020
Messages
71
City
Georgia
Vehicle Year
1989
Carbides are on their way courtesy of Bezos and I'd like some opinions before shredding my heads.
Yes, the consensus is the ports aren't great but the bowl design is abhorrent. It's almost like Ford intentionally shrouded the intake valve just for the 2.9.

For reference: 2.8 vs 2.9 vs 4.0
51481
51484
51485


Sinister...

Does anyone have any idea how much substance is behind the combustion chamber? I would bet yielding some material on the short radius of the intake valve would significantly improve the smoothness of air movement.
 

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