Vs. Gumshoe dip switch settings:
*** http://www.johnsarcade.com ***

Dip bank #1:

COINAGE: (dips 1-3)
 - 5 Coins/1 Credit        ON ON  OFF
 - 4 Coins/1 Credit        ON  OFF ON
 - 3 Coins/1 Credit        ON  OFF  OFF
 - 2 Coins/1 Credit         OFF ON ON
 - 1 Coin/1 Credit*         OFF  OFF  OFF
 - 1 Coin/2 Credits         OFF  OFF ON
 - 1 Coin/3 Credits         OFF ON  OFF
 - Free Play               ON ON ON
DIFFICULTY: (dips 4-5)
 - Easy                                 OFF  OFF
 - Normal*                             ON  OFF
 - Hard                                 OFF ON
 - Hardest                             ON ON
LIVES: (dip 6)
 - 3*                                          ON
 - 5                                            OFF
BULLETS PER BALLOOFF: (dip 7)
 - 3*                                               OFF
 - 2                                               ON
1 BONUS MAN AWARDED AT 50K: (dip 8)
 - 80000*                                               OFF
 - 100000                                              ON

* - default setting