SOHC.co.uk Forums > CB500/550

Cam re profile.

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Sesman:
Phil did you trim the vac gauge screws so they don't protrude into the inlet tract?
[/quote]


No, Ken. The replacement s/s items were a little shorter. I just rolled the ends on a grinder to taper them. TBH I didn’t spend a lot of time, I just port matched and cleaned up the casting flashing in the inlet ports then raised the inlet roof around the valve entry by a 1mm or so. I left the exhaust alone, apart from removing some obvious casting irregularities. TBH, with no real background knowledge or evidence, I’m not expecting great things…...I took the Tips from Mike Reik on the USA website (think that’s his name).

Sesman:
MRieck.

Bryanj:
Roo, when you come up you can have a look at one of his heads if you want!

Laverdaroo:
Eh, who’s heads? You’ve lost me bud.


Sent from my iPhone using Tapatalk

Sesman:
Bryanj…you have a head modified by MRieck?

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