Help! Identifying 13B 4 or 6 port

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Mar 2, 2013 | 11:03 AM

trublu619

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From: San Diego, CA

Help! Identifying 13B 4 or 6 port

Is there a way to identify if a 13B is a 6 or 4 port without taking the manifold out. It's
in the RX2 I just purchased.

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Mar 2, 2013 | 12:39 PM

73rx313b

I actually own Rotaries

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From: North Cackalacky

Looks like it had FI so I would say its a 6 port unless its been re stacked... you need a picture from the side from the top of the header up...

Mar 2, 2013 | 12:45 PM

trublu619

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From: San Diego, CA

Never mind. Judging from the RB manifold, it's a 6 port.

Mar 4, 2013 | 07:14 AM

Rotaryhaven

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From: Hampton, Virginia

two bolts are in the housing closing the injection nozzles - at least 84 and up 13b and the middle plate has the injector holes plugged up- at least 84 and up.

Mar 4, 2013 | 09:11 AM

turbo_dave

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From: EL SERENO

Seems to me like s4 rear iron,s5 center iron,s4 rotor housings and can't really tell what series front iron.

Mar 4, 2013 | 09:46 AM

trublu619

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From: San Diego, CA

Cool! Thanx!

Mar 4, 2013 | 12:07 PM

j9fd3s

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From: https://www2.mazda.com/en/100th/

Quote:

Originally Posted by turbo_dave

Seems to me like s4 rear iron,s5 center iron,s4 rotor housings and can't really tell what series front iron.

yeah its not an S4 NA center, no EGR.

rotor housings are S4, no knock sensor holes.

Help! Identifying 13B 4 or 6 port

Help! Identifying 13B 4 or 6 port

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