02-08-2020, 03:24 PM | #11 |
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Join Date: Aug 2014
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Re: HP Tuners Tutorials - MAF Scaling - Calibration
MAF Scaling - Calibration
You can calibrate the MAF in two ways, using either the stock narrow band oxygen sensors or using an aftermarket wideband oxygen sensor ie AFR gauge. Option 1. Factory Narrowband Oxygen Sensor Method To make things even more complicated, in this method you have three further choices:Option 2. Aftermarket Wideband Oxygen Sensor Method PROS you can tune the entire operational spectrum with this method, Idle, Cruise, and Wide Open Throttle (WOT) so both the Closed and Open Loop.Because this is a basic tutorial intended to wet your appetite for tuning we will be using the factory narrow band Option 1 above relying on both the LTFT+STFT special math function for the win! Nothing stops you from going at it a second time once you have a Wideband and confirming this tune and building upon it by also tuning WOT. Last edited by Gregski; 02-18-2020 at 07:12 PM. |
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