1 Answer:
  • Ainiez AziEz
    What causes the exhaust burble? If you're referring to the burble on deceleration, then the deceleration "pop" is in fact the combustion of unburned fuel in the exhaust caused by the injection of oxygen into the exhaust system by either the A.I.R. system or by cessation of fuel flow during deceleration.26 may 2015
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  • How do you make a burble tune?

    Part of a video titled Megasquirt Burble Tune Basics | Learn to Tune - YouTube
    2:04
    6:37
    Starts. So right here you can just highlight this entire area set equal to zero degrees ignitionMoreStarts. So right here you can just highlight this entire area set equal to zero degrees ignition timing that right there if you just hit burn applied the settings.