EFIDynoTuning Forum

"ADX K-Constant Dependency
Furthermore the K-Constant must be set to 30 lbs/hr for datalogged values to display correctly. RWHP, RWTQ, AirMass, Fuel Flow amongst almost everything my adx self calculates in tunerpro is based on the K-Constant not changing i.e. remaining "constant". So as you can infer changing the K-Constant will change the entire foundation of the tune."

When datalogging a tune with K-constant other than 30, what needs to be done to make the datalogging more accurate? What are the concerns?

nothing can be done hence why its a constant

no concerns really just the SP_ values displayed wont be accurate

tune wise not having the k constant at 30 will reduce resolution so you wont have as accurate fuel control

Got it. Thanks