Just stuff I'm scratching my head over, Please ignore :-)

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motorrads porting.PNG (13.05 KiB) Viewed 16429 times

motorrads porting 2.PNG (10.44 KiB) Viewed 16429 times

[Sandblaster]

No, those were wrong.
This is a better representation..

motorrads porting 3.PNG (23.55 KiB) Viewed 16425 times

motorrads porting 4.PNG (30.5 KiB) Viewed 16425 times

[Motorrad]

I dont even know what im looking at.

[Sandblaster]

This is the area I'm looking at but in a section view and at 90 degrees to what is shown.

BEFOREAND AFTER 2.JPG (44.04 KiB) Viewed 16424 times

[Sandblaster]

Vacuum is different.....

motorrad quiz 4.PNG (169.17 KiB) Viewed 16405 times

motorrad quiz 5.PNG (233.28 KiB) Viewed 16405 times

[Motorrad]

love the picture title

[Sandblaster]

I thought you might appreciate it

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TRANSFER PORTS.JPG (72.5 KiB) Viewed 16371 times

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INTAKE FLOOR PORTS.JPG (66.62 KiB) Viewed 16363 times

Intake ports.JPG (65.17 KiB) Viewed 16363 times

rear intake booster port.JPG (82.06 KiB) Viewed 16363 times

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porting.png (109.78 KiB) Viewed 16312 times