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Re: Share your MAF Calibration

Posted: April 16th, 2021, 2:13 am
by Qc_whiteegenn1
Can some handsom gentleman be so kind to give me the maf cal for htp 3.5 pleasee :)

Re: Share your MAF Calibration

Posted: April 18th, 2021, 1:27 am
by mituc
Only if you edit your post and ask the question normally, without caps.

Re: Share your MAF Calibration

Posted: April 18th, 2021, 1:40 am
by Qc_whiteegenn1
Done ;)

Re: Share your MAF Calibration

Posted: April 18th, 2021, 1:54 am
by mituc
Awesome!
Here it is, enjoy!
This is for the Silicone version but 3.5" ID is 3.5", so the deviations from this to a 3.5" Aluminium intake are <1%.
MAF_CAL-JBR-Silicone-35inch-20210418.csv
(1.5 KiB) Downloaded 364 times
Also mind that this is for the petrol we have in Europe, so 10% ethanol.
Even if you use some gas that has 0% ethanol the deviations will still be within minimal ranges (<5%).

Re: Share your MAF Calibration

Posted: April 18th, 2021, 11:47 pm
by Qc_whiteegenn1
I appreciate it alot but that one does not work at all with my 3.5" htp

Re: Share your MAF Calibration

Posted: April 19th, 2021, 4:08 am
by mituc
Indeed I uploaded one for a JBR instead of HTP. I will upload the right one when I get home, however despite the deviation this one should still work because the two intakes are not that different. Usually the difference has to be more than 25% for a MAF cal to make the car shut down after a few seconds, and that is not the case even by far.

Re: Share your MAF Calibration

Posted: April 19th, 2021, 5:52 am
by Qc_whiteegenn1
Thank you , well ya no the car doesnt run with that , just bogs down. And runs a 9.0 afr at idle

Re: Share your MAF Calibration

Posted: April 19th, 2021, 5:10 pm
by mituc
Well, that is not the difference you'd see between two different intakes from the same measured ID, more like running a stock intake with the MAF cal of a 3" or running a 3" with the MAF cal of a 3.5. AFR of 9 is more than 35% deviation which is simply impossible in this case.
What MAF calibration were you running prior to this one I uploaded? Maybe you can upload it here so that I can figure out what you have in there.

Re: Share your MAF Calibration

Posted: April 20th, 2021, 2:04 pm
by Qc_whiteegenn1
Can i just see the htp 3.5 one first please i wanna compare.

Re: Share your MAF Calibration

Posted: April 20th, 2021, 7:31 pm
by mituc
Here is a HTP 3.5. As you can see these are nearly identical in the idle and low load zone. So you either know you have another intake than you actually have, you pasted it wrong with a huge offset or you have a horrendous leak somewhere because there is absolutely no way in the known universe you have a deviation of nearly 40% between two 3.5" ID intakes, no matter who manufactures them.
MAFcal-HTP35inch.csv
(1.52 KiB) Downloaded 335 times