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Z32 Afm On Rb25 ?


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hi all fairly new to this so no clue how to use the site so appologies in advanced!

i was wondering on the gains or differance in putting a z32 air flow meter in my n/a r34?
any help would be appreciated, thanks in advanced!

Regards, Giuseppe

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He was joking. It wont work on stock ecu and wont gain you anything anyway. They measure air flow and your engine will not be flowing anywhere near enough to need a Z32

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The z32 afm is the same size as the rb25 afm, it just reads differently. There are no power gains to be had from using it, especially on a na motor that won't be getting even close to maxing out the stock one.

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He was joking. It wont work on stock ecu and wont gain you anything anyway. They measure air flow and your engine will not be flowing anywhere near enough to need a Z32

No the RB30 head will flow about 300HP, more than the standard AFM can take.

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oh ok lol. so no differance at all ? what about accuracy/ reliability ? if theres such thing ?

tl;dr - you will waste your money on a Z32 AFM + computer/nistune + tune. It is only required if your engine is maxing out the AFM (turbocharged engines running bigger turbo)

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tl;dr - you will waste your money on a Z32 AFM + computer/nistune + tune. It is only required if your engine is maxing out the AFM (turbocharged engines running bigger turbo)

Or an RB25 running an RB30E head...

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It will but most people run a twin afm setup off the end of a y piece similar to a Gtr set up as the 300zx is a 3l and the ls1 is closer to 6l than to 3l :)

my ls1 holds 5l of oil tho.

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