intake port on pred 420

[redflash]

Does anyone know the intake port size on a non-hemi predator 420 ?

Da Flash

 

[redflash]

bueller.......bueller...Farris are you there ?

Some one must have this info, please!

 

[redflash]

everyone seems to know the valve size, I wish to know the intake port size, anyone..... anyone

 

[panchothedog]

Flash, is this your engine ? I know that you have a 420 on your kart. If it is yours just pull the carburetor and measure it. When you say the intake port,
that's what you mean isn't it. The diameter of the opening in the head.

 

[redflash]

Yeah I know....that's my next step if no one knows the size. I'm wanting to figure if I have to do some port matching when I upgrade carbs.
I just figured at least 31 guys had a 420 sitting under the bench, and they would go measure it for me. Guess no one loves me !

Thanks Da Flash