FZ6R intake manifold diameter

[Bruno]

Can anyone help me out here? I need to know the FZ6R intake port diameter... Not the throttle body diameter (32mm inner, 50mm outer), but the intake port diameter on the cylinder head. I would appreciate, if anyone here, who for some reason have the throttle body removed, take this measure for me! I would guess it should meet the throttle body inner diameter, but i wanna make sure...

Thank you all!

Bruno

 

[leem00]

Can anyone help me out here? I need to know the FZ6R intake port diameter... Not the throttle body diameter (32mm inner, 50mm outer), but the intake port diameter on the cylinder head. I would appreciate, if anyone here, who for some reason have the throttle body removed, take this measure for me! I would guess it should meet the throttle body inner diameter, but i wanna make sure...

Thank you all!

Bruno

I would agree with your assement that is should meet the throttle body....but if any one knows its Marthy.....


OH MARTIN....

inquiring minds want to know...

 

[yellowfz]

Sorry I am not Marthy, but I just so happened to have the manual open to that section when I was looking at the chain tensioner the other day, manual does not specify the size, however it was a couple of months from now I would have the bike apart to that point.
Maybe someone has mic-ed the size. Really can't tell from the manual but when I had the air box off and working with it I do believe it looked the same as the boot diameter, there a restriction in the tract but it is in the boot not the port.
One day when I grow up, I want to be like Marthy!

 

[Marthy]

Sorry I am not Marthy, but I just so happened to have the manual open to that section when I was looking at the chain tensioner the other day, manual does not specify the size, however it was a couple of months from now I would have the bike apart to that point.
Maybe someone has mic-ed the size. Really can't tell from the manual but when I had the air box off and working with it I do believe it looked the same as the boot diameter, there a restriction in the tract but it is in the boot not the port.
One day when I grow up, I want to be like Marthy!

Ahhh no you don't! LOL

Intake runner is a snug bigger then the 32mm TB. Nothing very accurate since it a casing. Nothing that would fit the R6 or FZ6 TB so you can spin the engine 18K RPM Bruno.

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