30 #define ACT_PISTON_D 0
33 #define ACT_CONNECTING_ROD_L 3
35 #define ACT_PISTON_AXIS_D 5
36 #define ACT_PISTON_CROWN_H 6
39 #define ACT_M_CONNECTING_ROD 9
40 #define ACT_M_P_R_PA 10
41 #define ACT_C_ESTEEL 11
42 #define ACT_C_MECH_DEFOR 12
43 #define ACT_C_MBLBY 13
44 #define ACT_GCRATIO 14
45 #define ACT_N_HOLES 15
46 #define ACT_NOZZLE_D 16
59 #define ACT_ATMOSPHERE_PRESS 1
60 #define ACT_TEMPERATUREIVC 2
66 #define ACT_INJ_FUEL_TEMP 8
67 #define ACT_TCYL_HEAD 9
86 #define ACT_H_COOLER 4