Share your MAF Calibration

Tuning discussion for all first generation Mazda 2.3 MZR DISI Turbo powered vehicles
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mituc
VersaTuner guru
Posts: 1425
Joined: December 17th, 2011, 2:47 pm
Location: Iasi/Romania

Re: Share your MAF Calibration

Post by mituc »

Qc_whiteegenn1 wrote: ↑April 20th, 2021, 2:04 pm Can i just see the htp 3.5 one first please i wanna compare.
So how are things going? Did you finish comparing them? Did you find the problem?
2008 Cosmic Blue Mazda 3MPS
Built engine + WMI + GTX3071 gen2, ~550BHP @35PSI
2008 Icy Blue Mazda CX7
Built engine and stock exhaust (YES!!), JBR3" + GTX2867 gen2 + Autotech HPFP, self-tuned to 360-ish BHP
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mituc
VersaTuner guru
Posts: 1425
Joined: December 17th, 2011, 2:47 pm
Location: Iasi/Romania

Re: Share your MAF Calibration

Post by mituc »

CorkSport Power Series Stage2
CS-StageII-MAF-Cal-20250108.csv
(758 Bytes) Downloaded 212 times
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2008 Cosmic Blue Mazda 3MPS
Built engine + WMI + GTX3071 gen2, ~550BHP @35PSI
2008 Icy Blue Mazda CX7
Built engine and stock exhaust (YES!!), JBR3" + GTX2867 gen2 + Autotech HPFP, self-tuned to 360-ish BHP
Top
Blackspeed1
Posts: 1
Joined: April 4th, 2025, 11:18 pm

Re: Share your MAF Calibration

Post by Blackspeed1 »

So I used this maf cal for my jbr powerpath stage 1 / corksport aluminum turbo inlet and my ltft and stft are within +- 2% which I'm thrilled about while driving but my problem is when I get off the gas pedal and coast / sitting idle my ltft goes up to 14% . My car idles at 1.13-1.16 maf volts. Should I do adjustments there?
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mituc
VersaTuner guru
Posts: 1425
Joined: December 17th, 2011, 2:47 pm
Location: Iasi/Romania

Re: Share your MAF Calibration

Post by mituc »

Post a log and let's see. You may have a vacuum leak or it's simply how your car works.
2008 Cosmic Blue Mazda 3MPS
Built engine + WMI + GTX3071 gen2, ~550BHP @35PSI
2008 Icy Blue Mazda CX7
Built engine and stock exhaust (YES!!), JBR3" + GTX2867 gen2 + Autotech HPFP, self-tuned to 360-ish BHP
Top
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