what is street port
It is when you make the intake and/or exhaust ports larger.
It requires pulling your engine apart and start the grinding process.
Google it, there are a couple great websites about it.
http://www.mazdarotary.net/porting.htm
It requires pulling your engine apart and start the grinding process.
Google it, there are a couple great websites about it.
http://www.mazdarotary.net/porting.htm
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HalifaxFD
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May 9, 2016 07:06 PM




