x 9
000 MPH
x 0
x 5
x 1
Click icons to use
Detonation may occur at high-power settings when ______.
the fuel mixture is ignited too early by hot carbon deposits in the cylinder
an excessively rich fuel mixture causes an explosive gain in power
the fuel mixture ignites instantaneously instead of burning progressively and evenly
x 9000 MPH
x 0
x 5
x 1Click icons to use
