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Maxing out AFM on rb25 NEO - whats next?

Dil-Dog

By Dil-Dog,
in R Series (R30, R31, R32, R33, R34)

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Dil-Dog

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Posted

I am running a stock Pink labeled NEO Maf with a STOCK Untuned NEO ECU... With the new larger turbo and intake system, i am now getting hard cuts when i am approaching 13 psi as the airflow is too much for the AFM.

I am planning on doing the norm and trying the already well documented Z32 MAF swap by ordering a ISR performance OE replacement from Enjuku Racing.

HOWEVER here is my question....
I have heard and asked some people if it can be done using the stock ecu (obviously i know that i have to repin the plug to the Neo harness) but some people are saying that you HAVE to have a tuneable Ecu/ Piggy back to make it work. even the product description on enjuku racing says you will ecu compatibility tuning to make it work. HOWEVER i heard some others say you can do it with no problem on the stock ecu but i never actually spoke to someone who claims they have with the stock ecu.

I am hoping i can get away with my stock ecu.

Does anyone have experience with the STOCK ECU?

Dose Pipe Sutututu Grand Master

Dose Pipe Sutututu

Posted
Posted

As much as I love Nistune, and also being a dealer/tuner for Nistune - the R34 one is a massive pain in the arse to get right.

The throttle enrichment, the simulated VE table and hitting the last row each time your boost sensor voltage taps out drives everyone nuts. Yeah you can "disable" the R34 MAP sensor, but then you'll notice the load scaling then goes out the window too.

Just go full standalone.

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