Re: 200kw AU Xr8 Chewin the Juice
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Looking at your video, it is hard to tell what is what, but I think was the MAFV (3 up from the bottom in the third column) does appear to be jumping around a bit compared to the RPM.
Here is a vid of a 5L that I tune. The MAF voltage is in the left column, 6 boxes down. You will note that it is sitting nicely around the 1V mark with only a variation of around 0.1V to 0.2V.
https://www.youtube.com/watch?v=fN6g4x1Bd_E
This video shows the same screen. MAFV is the same box, but is my car when the MAF was dirty and playing up. Much more variation in this one.
http://youtu.be/ac8sUe5V1e8
Hope that helps.
Cheers
Stu
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2002 AU II LTD
5.6L 342ci T3 Short, AFR165 heads, Comp XE270HR-12 Cam, Brembo 4/4s(355/330), T3 5 spokes, LC-1 wideband, Whiteline HD swaybars, TCE 3K Hi Stall, PWR Auto Trans Cooler, Koni shocks, King Low Springs, Hurricane headers, 100 cpsi cats, Twin 2.5" exhaust.
Quarter Mile: 13.73 @ 105.86mph
Runner Up NA/DA to BF Fairlane/LTD Geelong AFD 2024  2002 XR8 pursuit 250
Custom twin 2.5" exhaust w Herrod modifed extractors, Tuned with Moates QH
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