Main CPU : Motorola M6803 (@ 895 KHz)
Sound CPU : Motorola M6809 (@ 2 MHz)
Sound chip : Yamaha YM2151 (@ 3.579545 MHz), DAC, HC55516
This was Midway's first pinball game following the merger of Williams and Bally/Midway; if you examine the right side of the playfield above the ball launch, you will find a yellow traffic merge sign with the text 'Williams/Bally Merge'.
Released as a modified version of the prototype Midway's 1988 "Ramp Warrior".