Nistune Forums

Yes, use the "N62" Z32 MAF. These are good and common. - make sure it's wired correctly (should see about 1.0 to 1.2V MAF voltage at idle) Then in NIStune: - turn IGN on (don't start engine) and connect to NIStune. - check that there are no fault codes present. Important! - sync tune from...

Matt wrote:So you now have orange sticker n62 maf? Post your current tune here

yes. I have borrowed from a friend to try, but the results were even worse.

Adjusting the K constant until the car runs. Have you increase it further? I recommend using the original MAF or using Z32 MAF. If you cannot get it running properly with the cobra MAF then I would not be able to here. Try using a more common MAF and the tune with that I tried to install the MAF VG...

With standard MAF the K constant goes from 324 (370CC) to 224 (550CC) as it is reduced The cobra MAF would increase the K constant, perhaps say double would be 448 K to start from If your injection is too low then keep increasing K constant. I would suggest using a different MAF than the cobra to s...

Hi Matt. I'm from Russia, so I will use google translator, I hope it will be clear what I write. I'm interested in the question, after replacing the injectors through the menu, you need to be considered "K Constant" ?. This is described in paragraph 4 How do you know the timing of the inj...

Matt wrote:Record a log of the acceleration, showing MAF, RPM, Injection time and AFRs

It sounds like VQ map for MAF is incorrect and may need adjusting.

ок, form in which to provide the log?

https://yadi.sk/i/6ZOKBc2GbRz8v log

Matt wrote:General docs for everything here:
http://www.nistune.com/support-document ... eneral.php

Software documentation here:
http://nistune.com/docs/NIStune%20Softw ... Manual.pdf

Covers burning. Basically you upload the maps, do your tuning and burn before switching off vehicle

thank you

You adjust K constant and monitor Air Fuel Ratio until they are back to normal Hello. Please look at the options, if they are correct? injectors 550 engine is not stable, and when you press the gas pedal mixture goes beyond 17: 1. Figure "inj" does not exceed the level of 7.5 on a scale i...

please help firmware. Cedric HY33 VQ30DET. MAF - Cobra Light (700HP) Injectors 540cc. Copied from the computer firmware that was built for me by another person, and flashed firmware sink with modified injectors and MAF. The engine is running very bad, when you press the gas pedal, the turbine speed ...

Hi guys. I want to know how to flash the computer, not to kill him? What is the sequence?

Hi Matt. I'm from Russia, so I will use google translator, I hope it will be clear what I write. I'm interested in the question, after replacing the injectors through the menu, you need to be considered "K Constant" ?. This is described in paragraph 4 How do you know the timing of the inje...