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Discussion Starter #1
just thinking ahead here, when my car was mapped it hit the limit of the rb25det airflow meters so boost was held at 1.4 bar to keep them at 5 volts iirc maxed out anyways, are z32s same plug / wiring and how much more air flow can they see ?
 

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Does it still have the N1 turbos fitted? Tweenie mapped that car when I had it and it made 535 with those RB25 AFMs on without breaking a sweat.
 

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Z32`s will fit but as said will require new plugs wiring into them.

Rb25 afm`s should be good for 600bhp without maxing out.
 

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so can you just put rb25 afms on instead of z32's? im currently running stock ones on my 34gtr
 

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Discussion Starter #7
Does it still have the N1 turbos fitted? Tweenie mapped that car when I had it and it made 535 with those RB25 AFMs on without breaking a sweat.
its on gt2860-5s now. made 537 bhp at 1.4 bar airflow meters at 5 volts iirc. boost spike is 1.55 bar but is then held back at 1.4 bar to keep it safe voltage.
 

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The Z32 and RB25 afm will not directly bolt on as they are 80mm and not 70mm like standard. Once the pipe work has been modified early RB25 (green sticker) afm`s will plug into the orginal loom but later Rb25 (pink sticker) and Z32 (orange sticker) will require new plugs wiring in.

Z32 plugs are easy to get.

Richard
 
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