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r32 NISMO MAFs
Posted: Sat Dec 05, 2015 10:39 pm
by CHIEFAPONTE
I plan on installing NISMO MAFs on my 1991 R32. the NIStune software does not include them on the options for changing MAFs. how do I go about this? are they plug and play even though they are rated at much higher HP?
Please advise
Re: r32 NISMO MAFs
Posted: Tue Dec 08, 2015 11:16 am
by Matt
We dont have any lookup for these MAFs to have it in the drop list in the software. Apparently similar curve to Z32 MAF but not exactly the same. I'm not sure how tuners calibrate these in other software
http://www.kudosmotorsports.com/catalog ... -1313.html
Advertised as Z32 MAF characteristics but in GTR sized tube... but someone posted an image curve on this forum and it does vary.
Here it is
From this image I guess would need table of % load vs voltage to make a VQ map from it. Assuming 700 kh/h is the maximum load (65535) @ 5 volts, the rest of the chart would need to be calculated from this. Anyone who wants to do this in a spreadsheet, I can convert to VQ map