C coyfish Member Feb 6, 2009 #1 I understand the basic concept of a tune. Adjusts the ECU for your mods. Other than changing the A/F ratio though what exactly does it do?
I understand the basic concept of a tune. Adjusts the ECU for your mods. Other than changing the A/F ratio though what exactly does it do?
L LBV Member Feb 6, 2009 #2 Besides smoothing out the AFR and leaning it out, adjust boost and timing advance ... up to a point this can be done before you start to get too much temperature increase in the cylinder which could cause knock.
Besides smoothing out the AFR and leaning it out, adjust boost and timing advance ... up to a point this can be done before you start to get too much temperature increase in the cylinder which could cause knock.
L LoresonDE Member Feb 11, 2009 #3 A tune can modify anything that the ecu controls. Thats the simple answer.
1 1quickturbosix Member : 06 Mazdaspeed 6 Jun 30, 2009 #4 It makes your Nitro Booster go WOOOOOOOOSSSSSSHHHHH even better!