Road Kings [Model 542] © 1986 Williams Electronics Games, Incorporated.
Williams System 11
Model Number : 542
Main CPU : M6808
Sound CPU : Motorola M6809), OKI M6808
Sound chips : Yamaha YM2151, DAC, HC55516
This was the first Williams pinball game to use FM sound. 5,500 units were produced.
Here is the list of speech in the game, all said by the biker gang leader :
'Vengeance will be ours!' (Game start)
'Fight the Road Kings!' (Multi-Ball start)
'Attack!' (Time Lock)
'We'll be back, Jack!' (Game Over)