Tuning Fundamentals: How ECU's Use Airflow To Adjust Fueling

Today we look at the big 3 in HPTuners and how we aren't actually tuning fuel, but how air is metered and how the 3 platforms do it differently to accomplish the same thing.
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[@LynnTwinCustoms513]

You Lord have gave me the strength to strikith thy keys to tuneith my chariot to a perfect harmony. In all seriousness I appreciate all the knowledge and help you give us peasants! If it wasn’t for you I wouldn’t be tuning my vehicle today

[@leroyhart1368]

I did a Ford F150 recently. It was all out of whack. I just applied my knowledge of LS tuning I did know to the Ford. Runs so much better it is crazy. 18 % rich on low side and added about 25% on upper side. May explain the tips burning off the spark plugs. Thank Kyle! :)

[@davidthurman2267]

This is outstanding series already

[@scriptmike]

I ordered a custom tune from a place that specializes in my platform, I couldn't be happier. No more trying to figure out what I can do to get more out of my platform, no more logging no more dairy tunes. Car runs cleaner and better than I could do.

[@hillbillyhicktowngarage5293]

Only cuz they have the experience..

[@christophershafer5615]

Thank you for the video. I was confused by people saying to add fuel when they were showing airflow charts.

[@jeffhowell3310]

Great video. Looking forward to the next one.

[@paynetransportationllc9813]

Yo, How do I get a T-shirt. I watch all your videos lol

[@forester_overland_nz]

Do you think it's possible to tune a NA engine and increase HP and torque?

[@RA-lk1vz]

“Very impressive video!!!”

[@jonathanblunt3779]

6:25 Intake/Exhaust Camshaft shows 2° - I tried to ask about this earlier in the live chat, I compared a 2013 Vette and 2013 Silverado and one was 0° the other said 2° what’s the difference there?

[@damienyeatman8217]

I’m having trouble getting my histograms to work correctly

[@josephmoore9992]

Awesome video