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R32 Gtr.. 1 Stock, 1 Z32 Afm?

GTAAAH

By GTAAAH,
in Engines & Forced Induction

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GTAAAH Mentor

GTAAAH

Posted
Posted (edited)

Just wondering if an r32 gtr will need a remap if i put 2 z32 afm's on it... If it won't then what about 1?

I'm planning on 350kw+- later on so don't want to have to get it tuned twice and will just replace the broken afm with a stock one if it will need to be tuned.. but would be handy if 1 z32 would run ok with the other stocker as it would save me $.. i have read that rb20/25's need to be remapped/chipped if u want to run z32's

cheers

Edited by GTAAAH
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https://www.sau.com.au/forums/topic/193296-r32-gtr-1-stock-1-z32-afm/
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paulr33 Grand Master

paulr33

Posted
Posted

you wont be able to run one z32 and one normal GTR

the ecu will just give some screwey results and probably risk the engine

also the z32 is 80mm and GTR is 65mm so the piping etc wont mate up

the nismo afm's are a 65mm shell with z32 internals so you should go for these for ease of swap over

but you wont be able to run one nismo and one normal as the ecu won't know you have two different afms, the loads will be uneven

GTAAAH Mentor

GTAAAH

Posted
  • Author
Posted (edited)

ah crap didn't know they had a different model afm, thought you just needed to adapt the inlet

So 2 z32 nismo afm's will run fine without a tune? Also.. they sound expensive is there a cheaper option i can run 350+- through?

the word Nismo scares me, don't want to pay $500 each for the afm's hehe..

Cheers

Edited by GTAAAH
paulr33 Grand Master

paulr33

Posted
Posted

nah u wont be able to run any afms other than the stock ones on the stock ecu either

only the stock ecu will support the stock afms unless you remap it or use a piggyback or stand alone

the nismo afm's should be able the same price as the z32's

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