difference between mx and dune port and polish?

[chrism570]

mx is ruffer in the intake than a dune port ??

 

[burnin'_oil_2001]

mx is ruffer in the intake than a dune port ??

No, not necessarily if done my an expert.... it has to do with port design.

 

[Kennedy_Power]

The exhaust, transfer, head design, and pipe
The stock intake port is not a issue on a blaster. You can loose power(4.5%) if it too big
Flickr: kennedy_power's Photostream