Throtlle Body

[Nelson Costa]

Hi,

Can someone inform me about the transformation of Throtlle Body of 58 to 63mm. Is the air inlet or outlet? Or both?

Inlet


Outlet


Thanks,

[marque]

Hi ya

The internal diameter is bored out to 63mm then the inlet is blended to make a smooth passage.
This is not a job that can be carred out at home unless you have the correct equipment.it must be done correctly.
once the machining had been done and a new butterfly can be installed and re assembled.

All the good tuners will supply one on an exchange basis.

Hope this helps

[Nelson Costa]

Quote: Originally Posted by marque (original)

Hi ya

The internal diameter is bored out to 63mm then the inlet is blended to make a smooth passage.
This is not a job that can be carred out at home unless you have the correct equipment.it must be done correctly.
once the machining had been done and a new butterfly can be installed and re assembled.

All the good tuners will supply one on an exchange basis.

Hope this helps

Thanks!