Check out the SR2020 [Tech Tree].PDF.
The following is a key to the data fields in the DEFAULT.TTRX file:
The Tech Effects are:
Eff. ID Effect Name ------- -------------------------------------- 2 Finished Goods Facilities Cost 3 Facilities Construction Materials Use 4 Pollution Levels 5 Research Efficiency 6 Counter Intelligence Efficiency 7 Intelligence Efficiency 8 Military Efficiency 9 City Power Generation 10 Mine Field Damage 11 Mine Field Lethality 12 Nuclear/Biological/Chemical Effects 13 Vehicle Fuel Consumption 14 Cost of Motorized Units 15 Unit Build Speed 16 Facility Build Speed 18 Finished Goods Facilities Efficiency 19 Finished Goods Costs 22 Nuclear Plant Maintenance Cost 23 24 25 26 27 Finished Goods Petrol Demand 28 Finished Goods Coal Demand 29 Finished Goods Ore Demand 30 31 Finished Goods Electrical Demand 32 33 Finished Goods Industrial Demand 36 Hydroponic Plant Production 37 Composites Plant Production 38 SynthFuel Plant Production 39 Power - Coal Production 40 Power - Nuclear Production 41 Power - Petrol Production 42 Power - Other Production 43 Power - Fusion Production 44 Consumer Goods Plant Production 45 Industrial Goods Plant Production 46 Military Goods Plant production 47 N/A 48 N/A 49 N/A 50 N/A 51 N/A 52 N/A 53 N/A 54 N/A 55 Oil Derrick Production 60 Population Agri Use 61 Population Water Use 62 Population Timber Use 63 Population Petrol Use 64 Population Coal Use 65 Population Ore Use 66 Population Uranium Use 67 Population Power Use 68 Population Consumer Goods Use 69 Population Ind Goods Use 70 Population Mil Goods Use 71 (Reserved) 72 Output of Agriculture 73 Output of Water 74 Output of Timber 75 Output of Petrol 76 Output of Coal 77 Output of Ore 78 Output of Uranium 79 Output of (All) Power 80 Output of Consumer Goods 81 Output of Industrial Goods 82 Output of Military Goods 83 (Reserved) 84 Efficiency of Agriculture 85 Efficiency of Water 86 Efficiency of Timber 87 Efficiency of Petrol 88 Efficiency of Coal 89 Efficiency of Ore 90 Efficiency of Uranium 91 Efficiency of Power 92 Efficiency of Consumer Goods 93 Efficiency of Industrial Goods 94 Efficiency of Military Goods 95 (Reserved) 100 Health Care Rating 101 Education Rating 102 Infrastructure Rating 103 Environment Rating 104 Family Rating 105 Law Enforcement Rating 106 Cultural Rating 108 Health Care Cost 109 Education cost 110 Infrastructure Cost 111 Environment Cost 112 Family Subsidy Cost 113 Law Enforcement Cost 114 Cultural Cost 116 Hard Target Defense 117 Soft Target Defense 118 Ground Attack Values 119 Anti-Air Attack Values 120 Anti-Ship Attack Values 121 Anti-Sub Atack Values 122 Ballistic Artillery Range 123 Missile Accuracy 124 Stealth Strength Values 125 Spotting Strength Values 126 MLRS Range 127 Facility (Fortification) Defense 201 Enables SOSUS Submarine Spotting Line. 202 Enables Nuclear Weapons Production. 203 Enables Chemical Weapons Production. 204 Enables Biological Weapons Production. 205 Enables Communications Satellite Production. 206 Enables Recon Satellite Production. 207 Enables MDI Satellite Production. 208 Enables Advanced Next Gen Radar 209 Enables Land Radar Station 39 210 Enables Long Range Radar systems 54 211 Enables Advanced Long Range Radar 212 Enables Advanced Land/Air Radar Systems 213 Enables Basic Sonar Buoy 214 Enables Sonar Buoy 215 Enables Advanced Sonar Buoy 216 Enables Stealth Sonar Buoy 217 Enables Fish Farm 218 Enables Modern Fish Farm 219 Enables Advanced Fish Farm 220 Enables Future Fish Farm 221 Enables Ocean Farm 222 Enables Modern Ocean Farm 223 Enables Advanced Ocean Farm 224 Enables Future Ocean Farm 225 Enables Nano Factories 0 No Effect