The load changes the spark scatter and fueling slightly I'd imagine. They do the same thing in auto cars, they pop and rumble in park and neutral, drop it in gear and it stops.
In my Shelby Z...
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The load changes the spark scatter and fueling slightly I'd imagine. They do the same thing in auto cars, they pop and rumble in park and neutral, drop it in gear and it stops.
In my Shelby Z...
I think you are just hearing the good old 2.2 burble :nod: