Can someone explain to me the different types of porting like street port, bridge port, j-port, and peripheral port. The more info the beter.

 

http://www.mazdatrix.com/s.htm

That is about as good as it gets there

 

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well......

A street port goes a bit harder than std, depends on how large it is, a large street ports goes reasonaly hard, a lot harder than std

A bridge port goes harder than a street port.

A J port - now you're getting game there, do you really think you can handle the power, revs and SOUND of this motor? It'll go freakin hard. way harder than std, significantly harder than a street port and a bit harder than a bridgey.

A Peripheral Port - hmm going for the big daddy now then eh? a peripheral port is a monster of a motor, they go bloody nuts, idles at 2000-2500rpm, drives pretty tame until you hit around 5500-6000rpm then its off like a freight train took you up the rear, like someone hit the NAWZ switch, and you'll be bending the needle on your tacho as its bouncing off a 10000rpm limiter (for your engines sake)

what do you want to achieve from the car?

 

I'm just finding out info and my available options. Thanks for the help.