Electrical & electronic
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- Category: Electrical & electronic
ECU Remapping for Nissan

Guide to possible BHP and Torgue improvement, on Nissan cars with ECU remapping or upgrade.
| Model | Variant | Original BHP | Tuning Performance |
| 200SX | 1.8 T | 166 BHP | Stage 1: ECU Remap +34 BHP +50 Nm Torque |
| 200SX | 1.8 T | 172 BHP | Stage 1: ECU Remap +30 BHP +57 Nm Torque |
| 200SX | 2.0 T | 200 BHP | Stage 1: ECU Remap +30 BHP +60 Nm Torque |
| 300ZX | 3.0 Single Turbo | 228 BHP | Stage 1: ECU Remap +35 BHP +50 Nm Torque |
| Almera | 1.4 | 85 BHP | Stage 1: ECU Remap +9 BHP +14 Nm Torque |
| Almera | 1.5 DCi | 82 BHP | Stage 1: ECU Remap +30 BHP +56 Nm Torque |
| Almera | 1.6 | 98 BHP | Stage 1: ECU Remap +10 BHP +15 Nm Torque |
| Almera | 2.0 | 140 BHP | Stage 1: ECU Remap +12 BHP +18 Nm Torque |
| Almera | 2.2 Di | 110 BHP | Stage 1: ECU Remap +37 BHP +79 Nm Torque |
| Almera | 2.2 Di | 114 BHP | Stage 1: ECU Remap +30 BHP +63 Nm Torque |
| Almera | 2.2 Dci | 112 BHP | Stage 1: ECU Remap +30 BHP +60 Nm Torque |
| Almera | 2.2 DCi | 136 BHP | Stage 1: ECU Remap +34 BHP +75 Nm Torque |
| Interstar | 1.9 DCi | 80 BHP | Stage 1: ECU Remap +35 BHP +50 Nm Torque |
| Interstar | 2.5 DCi | 100 BHP | Stage 1: ECU Remap +35 BHP +50 Nm Torque |
| Interstar | 2.5 DCi | 115 BHP | Stage 1: ECU Remap +35 BHP +50 Nm Torque |
| Maxima | 3.0 | 193 BHP | Stage 1: ECU Remap +17 BHP +24 Nm Torque |
| Micra | 1.0 | 54 BHP | Stage 1: ECU Remap +8 BHP +15 Nm Torque |
| Micra | 1.2 | 60 BHP | Stage 1: ECU Remap +8 BHP +15 Nm Torque |
| Micra | 1.3 | 75 BHP | Stage 1: ECU Remap +8 BHP +15 Nm Torque |
| Micra | 1.5 DCi | 65 BHP | Stage 1: ECU Remap +30 BHP +52 Nm Torque |
| Micra | 1.5 DCi | 82 BHP | Stage 1: ECU Remap +23 BHP +36 Nm Torque |
| Navara | 2.5 Di | 133 BHP | Stage 1: ECU Remap +35 BHP +50 Nm Torque |
| Patrol | 3.0 DDTi | 160 BHP | Stage 1: ECU Remap +35 BHP +50 Nm Torque |
| Patrol | 3.0 Di | 158 BHP | Stage 1: ECU Remap +35 BHP +50 Nm Torque |
| Patrol | 3.0 TD | 115 BHP | Stage 1: ECU Remap +24 BHP +40 Nm Torque |
| Primera | 1.6 | 98 BHP | Stage 1: ECU Remap +10 BHP +15 Nm Torque |
| Primera | 1.9 DCi | 120 BHP | Stage 1: ECU Remap +30 BHP +70 Nm Torque |
| Primera | 2.0 | 128 BHP | Stage 1: ECU Remap +12 BHP +18 Nm Torque |
| Primera | 2.0 | 147 BHP | Stage 1: ECU Remap +12 BHP +18 Nm Torque |
| Primera | 2.0 TD | 88 BHP | Stage 1: ECU Remap +35 BHP +50 Nm Torque |
| Primera | 2.2 Dci | 139 BHP | Stage 1: ECU Remap +31 BHP +50 Nm Torque |
| Primera | 2.2 Di | 127 BHP | Stage 1: ECU Remap +30 BHP +60 Nm Torque |
| Qashqai | 1.5 TD | 104 BHP | Stage 1: ECU Remap +27 BHP +76 Nm Torque |
| Silvia | 1.8 T | 135 BHP | Stage 1: ECU Remap +42 BHP +86 Nm Torque |
| Sunny | 1.6 | 102 BHP | Stage 1: ECU Remap +9 BHP +17 Nm Torque |
| Sunny | 1.6 | 90 BHP | Stage 1: ECU Remap +10 BHP +15 Nm Torque |
| Terrano | 2.7 TDi | 123 BHP | Stage 1: ECU Remap +35 BHP +50 Nm Torque |
| Terrano | 3.0 | 116 BHP | Stage 1: ECU Remap +10 BHP +3 Nm Torque |
| Terrano | 3.0 Di | 154 BHP | Stage 1: ECU Remap +30 BHP +60 Nm Torque |
| Xtrail | 2.2 Di | 114 BHP | Stage 1: ECU Remap +37 BHP +79 Nm Torque |
| Xtrail | 2.2 Dci | 136 BHP | Stage 1: ECU Remap +32 BHP +61 Nm Torque |
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ECU Remapping for Mitsubishi cars and trucks

Guide to possible BHP and Torgue improvement, on Mitsubishi cars with ECU remapping or upgrade.
| Model | Variant | Original BHP | Tuning Performance |
| 3000 | 3.0 GT | 286 BHP | Stage 1: ECU Remap +60 BHP +100 Nm Torque |
| Carisma | 1.9 TD | 90 BHP | Stage 1: ECU Remap +25 BHP +35 Nm Torque |
| Colt | 1.5 DI-D | 94 BHP | Stage 1: ECU Remap +34 BHP +50 Nm Torque |
| FTO | 2.0 | 200 BHP | Stage 1: ECU Remap +11 BHP +28 Nm Torque |
| Galant | 1.8 | 135 BHP | Stage 1: ECU Remap +11 BHP +28 Nm Torque |
| Galant | 2.0 T | 155 BHP | Stage 1: ECU Remap +35 BHP +70 Nm Torque |
| Grandis | 2.0 DI-D | 134 BHP | Stage 1: ECU Remap +39 BHP +87 Nm Torque |
| L200 | 2.5 | 75 BHP | Stage 1: ECU Remap +10 BHP +13 Nm Torque |
| L200 | 2.5 TD | 100 BHP | Stage 1: ECU Remap +25 BHP +35 Nm Torque |
| L300 | 2.5 | 70 BHP | Stage 1: ECU Remap +10 BHP +13 Nm Torque |
| Lancer | 1.6 | 111 BHP | Stage 1: ECU Remap +11 BHP +28 Nm Torque |
| Lancer | 1.8 | 138 BHP | Stage 1: ECU Remap +11 BHP +28 Nm Torque |
| Outlander | 2.0 DI-D | 134 BHP | Stage 1: ECU Remap +39 BHP +87 Nm Torque |
| Pajero | 2.5 TD | 99 BHP | Stage 1: ECU Remap +25 BHP +35 Nm Torque |
| Pajero | 2.8 TD | 125 BHP | Stage 1: ECU Remap +25 BHP +35 Nm Torque |
| Pajero | 3.2 TDi | 161 BHP | Stage 1: ECU Remap +33 BHP +25 Nm Torque |
| Pajero | 3.5 | 202 BHP | Stage 1: ECU Remap +16 BHP +14 Nm Torque |
| Pajero Pinin | 1.8 | 114 BHP | Stage 1: ECU Remap +13 BHP +13 Nm Torque |
| Pajero Pinin | 2.0 | 129 BHP | Stage 1: ECU Remap +13 BHP +13 Nm Torque |
| Pajero Sport | 2.5 TDi | 115 BHP | Stage 1: ECU Remap +30 BHP +25 Nm Torque |
| Pajero Sport | 3.0 | 170 BHP | Stage 1: ECU Remap +15 BHP +14 Nm Torque |
| Space Runner | 2.0 | 136 BHP | Stage 1: ECU Remap +13 BHP +13 Nm Torque |
| Space Star | 1.3 | 82 BHP | Stage 1: ECU Remap +11 BHP +13 Nm Torque |
| Space Star | 1.6 | 98 BHP | Stage 1: ECU Remap +12 BHP +13 Nm Torque |
| Space Star | 1.8 | 112 BHP | Stage 1: ECU Remap +12 BHP +13 Nm Torque |
| Space Star | 1.8 GDi | 122 BHP | Stage 1: ECU Remap +13 BHP +13 Nm Torque |
| Space Star | 1.9 Di-D | 102 BHP | Stage 1: ECU Remap +30 BHP +32 Nm Torque |
| Space Star | 1.9 Di-D | 115 BHP | Stage 1: ECU Remap +34 BHP +33 Nm Torque |
| Starion | 2.0 T | 177 BHP | Stage 1: ECU Remap +34 BHP +50 Nm Torque |
| Starion | 2.6 T | 153 BHP | Stage 1: ECU Remap +34 BHP +80 Nm Torque |
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ECU Remapping for Peugeot

Guide to possible BHP and Torgue improvement, on Peugeot cars and vans with ECU remapping or upgrade.
| Model | Variant | Original BHP | SRS II | Tuning Performance |
| 106 | 1.0 | 45 BHP | - | Stage 1: ECU Remap +8 BHP +6 Nm Torque |
| 106 | 1.1 | 60 BHP | - | Stage 1: ECU Remap +9 BHP +17 Nm Torque |
| 106 | 1.4 | 75 BHP | - | Stage 1: ECU Remap +9 BHP +17 Nm Torque |
| 106 | 1.3 Rallye | 100 BHP | - | Stage 1: ECU Remap +9 BHP +17 Nm Torque |
| 106 | 1.6 | 89 BHP | - | Stage 1: ECU Remap +8 BHP +10 Nm Torque |
| 106 | 1.6 | 118 BHP | - | Stage 1: ECU Remap +8 BHP +10 Nm Torque |
| 106 | 1.6 Rallye | 103 BHP | - | Stage 1: ECU Remap +11 BHP +23 Nm Torque |
| 106 | 1.6 GTi | 120 BHP | - | Stage 1: ECU Remap +11 BHP +23 Nm Torque |
| 106 | 1.6 Xsi | 105 BHP | - | Stage 1: ECU Remap +11 BHP +23 Nm Torque |
| 205 | 1.6 GTi | 115 BHP | - | Stage 1: ECU Remap +11 BHP +23 Nm Torque |
| 206 | 1.9 GTi | 130 BHP | - | Stage 1: ECU Remap +13 BHP +25 Nm Torque |
| 206 | 1.1 | 60 BHP | - | Stage 1: ECU Remap +9 BHP +17 Nm Torque |
| 206 | 1.4 | 75 BHP | - | Stage 1: ECU Remap +9 BHP +17 Nm Torque |
| 206 | 1.4 | 90 BHP | Yes | Stage 1: ECU Remap +15 BHP +28 Nm Torque |
| 206 | 1.4 HDi | 68 BHP | - | Stage 1: ECU Remap +20 BHP +50 Nm Torque |
| 206 | 1.6 | 90 BHP | - | Stage 1: ECU Remap +9 BHP +17 Nm Torque |
| 206 | 1.6 | 110 BHP | - | Stage 1: ECU Remap +13 BHP +24 Nm Torque |
| 206 | 1.6 HDi | 109 BHP | - | Stage 1: ECU Remap +30 BHP +60 Nm Torque |
| 206 | 2.0 | 135 BHP | Yes | Stage 1: ECU Remap +10 BHP +12 Nm Torque |
| 206 | 2.0 | 177 BHP | Yes | Stage 1: ECU Remap +30 BHP +60 Nm Torque |
| 206 | 2.0 GT | 137 BHP | - | Stage 1: ECU Remap +17 BHP +31 Nm Torque |
| 206 | 2.0 GTi | 138 BHP | - | Stage 1: ECU Remap +17 BHP +31 Nm Torque |
| 206 | 2.0 GTi | 180 BHP | - | Stage 1: ECU Remap +15 BHP +28 Nm Torque |
| 206 | 2.0 HDi | 90 BHP | Yes | Stage 1: ECU Remap +30 BHP +60 Nm Torque |
| 207 | 1.6 GT | 150 BHP | - | Stage 1: ECU Remap +39 BHP +55 Nm Torque |
| 207 | 1.6 GTi | 172 BHP | - | Stage 1: ECU Remap +30 BHP +64 Nm Torque |
| 207 | 1.6 HDi | 110 BHP | - | Stage 1: ECU Remap +30 BHP +60 Nm Torque |
| 207 | 1.6 HDi | 90 BHP | - | Stage 1: ECU Remap +33 BHP +63 Nm Torque |
| 306 | 1.4 | 75 BHP | - | Stage 1: ECU Remap +9 BHP +17 Nm Torque |
| 306 | 1.6 | 90 BHP | - | Stage 1: ECU Remap +9 BHP +17 Nm Torque |
| 306 | 1.8 | 100 BHP | - | Stage 1: ECU Remap +13 BHP +24 Nm Torque |
| 306 | 1.9 TD | 90 BHP | - | Stage 1: ECU Remap +25 BHP +35 Nm Torque |
| 306 | 2.0 | 132 BHP | - | Stage 1: ECU Remap +17 BHP +31 Nm Torque |
| 306 | 2.0 | 163 BHP | - | Stage 1: ECU Remap +17 BHP +31 Nm Torque |
| 306 | 2.0 GTi-6 | 167 BHP | - | Stage 1: ECU Remap +18 BHP +18 Nm Torque |
| 306 | 2.0 Rallye | 167 BHP | - | Stage 1: ECU Remap +18 BHP +18 Nm Torque |
| 306 | 2.0 S16 | 155 BHP | - | Stage 1: ECU Remap +15 BHP +24 Nm Torque |
| 306 | 2.0 HDi | 90 BHP | - | Stage 1: ECU Remap +30 BHP +60 Nm Torque |
| 307 | 1.4 | 75 BHP | - | Stage 1: ECU Remap +9 BHP +17 Nm Torque |
| 307 | 1.4 | 90 BHP | Yes | Stage 1: ECU Remap +8 BHP +17 Nm Torque |
| 307 | 1.4 HDi | 68 BHP | - | Stage 1: ECU Remap +20 BHP +50 Nm Torque |
| 307 | 1.6 | 110 BHP | - | Stage 1: ECU Remap +13 BHP +24 Nm Torque |
| 307 | 1.6 HDi | 109 BHP | - | Stage 1: ECU Remap +30 BHP +60 Nm Torque |
| 307 | 1.6 HDi | 90 BHP | - | Stage 1: ECU Remap +33 BHP +63 Nm Torque |
| 307 | 2.0 | 138 BHP | Yes | Stage 1: ECU Remap +17 BHP +31 Nm Torque |
| 307 | 2.0 | 180 BHP | Yes | Stage 1: ECU Remap +15 BHP +28 Nm Torque |
| 307 | 2.0 HDi | 107 BHP | Yes | Stage 1: ECU Remap +30 BHP +60 Nm Torque |
| 307 | 2.0 HDi | 136 BHP | - | Stage 1: ECU Remap +30 BHP +60 Nm Torque |
| 307 | 2.0 HDi | 90 BHP | Yes | Stage 1: ECU Remap +30 BHP +55 Nm Torque |
| 308 | 1.6 THP | 150 BHP | - | Stage 1: ECU Remap +31 BHP +65 Nm Torque |
| 308 | 1.6 THP | 175 BHP | - | Stage 1: ECU Remap +30 BHP +70 Nm Torque |
| 309 | 1.6 GTi | 115 BHP | - | Stage 1: ECU Remap +11 BHP +23 Nm Torque |
| 309 | 1.9 GTi | 130 BHP | - | Stage 1: ECU Remap +13 BHP +25 Nm Torque |
| 405 | 1.9 | 125 BHP | - | Stage 1: ECU Remap +13 BHP +27 Nm Torque |
| 405 | 2.0 | 123 BHP | - | Stage 1: ECU Remap +17 BHP +31 Nm Torque |
| 405 | 2.0 | 155 BHP | - | Stage 1: ECU Remap +13 BHP +27 Nm Torque |
| 406 | 1.9 TD | 90 BHP | - | Stage 1: ECU Remap +25 BHP +35 Nm Torque |
| 406 | 2.0 | 135 BHP | - | Stage 1: ECU Remap +17 BHP +31 Nm Torque |
| 406 | 2.0 T | 147 BHP | - | Stage 1: ECU Remap +35 BHP +50 Nm Torque |
| 406 | 2.0 HDi | 90 BHP | Yes | Stage 1: ECU Remap +30 BHP +55 Nm Torque |
| 406 | 2.1 TD | 110 BHP | Yes | Stage 1: ECU Remap +35 BHP +60 Nm Torque |
| 406 | 2.2 | 160 BHP | - | Stage 1: ECU Remap +13 BHP +27 Nm Torque |
| 406 | 2.2 HDi | 136 BHP | Yes | Stage 1: ECU Remap +45 BHP +86 Nm Torque |
| 406 | 2.9 | 194 BHP | - | Stage 1: ECU Remap +15 BHP +29 Nm Torque |
| 406 | 2.9 | 210 BHP | - | Stage 1: ECU Remap +15 BHP +29 Nm Torque |
| 407 | 1.6 HDi | 110 BHP | - | Stage 1: ECU Remap +30 BHP +60 Nm Torque |
| 407 | 2.0 HDi | 136 BHP | - | Stage 1: ECU Remap +30 BHP +60 Nm Torque |
| 407 | 2.7 V6 HDi | 205 BHP | - | Stage 1: ECU Remap +40 BHP +91 Nm Torque |
| 605 | 2.0 | 132 BHP | - | Stage 1: ECU Remap +10 BHP +10 Nm Torque |
| 605 | 2.1 TD | 110 BHP | - | Stage 1: ECU Remap +35 BHP +60 Nm Torque |
| 605 | 2.5 TD | 129 BHP | - | Stage 1: ECU Remap +25 BHP +35 Nm Torque |
| 605 | 3.0 | 191 BHP | - | Stage 1: ECU Remap +15 BHP +29 Nm Torque |
| 607 | 2.0 | 138 BHP | - | Stage 1: ECU Remap +17 BHP +31 Nm Torque |
| 607 | 2.0 HDi | 110 BHP | Yes | Stage 1: ECU Remap +30 BHP +60 Nm Torque |
| 607 | 2.0 HDi | 136 BHP | Yes | Stage 1: ECU Remap +30 BHP +60 Nm Torque |
| 607 | 2.2 | 160 BHP | - | Stage 1: ECU Remap +13 BHP +27 Nm Torque |
| 607 | 2.2 HDi | 136 BHP | - | Stage 1: ECU Remap +45 BHP +86 Nm Torque |
| 607 | 2.7 HDi | 204 BHP | - | Stage 1: ECU Remap +40 BHP +70 Nm Torque |
| 607 | 2.9 | 210 BHP | - | Stage 1: ECU Remap +15 BHP +29 Nm Torque |
| 806 | 1.9 TD | 90 BHP | - | Stage 1: ECU Remap +25 BHP +35 Nm Torque |
| 806 | 2.0 | 123 BHP | - | Stage 1: ECU Remap +17 BHP +31 Nm Torque |
| 806 | 2.0 | 138 BHP | - | Stage 1: ECU Remap +17 BHP +31 Nm Torque |
| 806 | 2.0 T | 145 BHP | - | Stage 1: ECU Remap +35 BHP +55 Nm Torque |
| 806 | 2.0 HDi | 110 BHP | Yes | Stage 1: ECU Remap +30 BHP +60 Nm Torque |
| 806 | 2.1 TD | 109 BHP | - | Stage 1: ECU Remap +35 BHP +35 Nm Torque |
| 807 | 2.0 | 138 BHP | - | Stage 1: ECU Remap +17 BHP +31 Nm Torque |
| 807 | 2.0 | 143 BHP | - | Stage 1: ECU Remap +17 BHP +31 Nm Torque |
| 807 | 2.0 HDi | 110 BHP | Yes | Stage 1: ECU Remap +30 BHP +60 Nm Torque |
| 807 | 2.0 HDi | 136 BHP | - | Stage 1: ECU Remap +30 BHP +60 Nm Torque |
| 807 | 2.2 | 160 BHP | - | Stage 1: ECU Remap +13 BHP +27 Nm Torque |
| 807 | 2.2 HDi | 136 BHP | Yes | Stage 1: ECU Remap +45 BHP +86 Nm Torque |
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Vacuum gauge

Why Vacuum or performance gauges are useful for seeing the condition of your engine.
Vacuum or performance gauges give information about the condition of the engine.They are calibrated in mercury inches (in. Hg), usually from 0 to 30, and record the difference in pressure between the outside atmosphere and the inlet manifold.
Performance gauges also have coloured sectors to mark different engine conditions. When an engine is in good condition, at idling speed the indicator needle should be steady in the 17-21 in. Hg range (a green sector).At driving speed, the needle should be in the 10-18 in. Hg range—the higher the better (a blue sector).
Steady, but low, vacuum readings can indicate retarded ignition or weak compression on cylinders. Fluctuating vacuum readings indicate an ignition fault or lack of compression on one or more (but not all) cylinders. A very low vacuum reading usually indicates a leaking inlet manifold.
Some possible fault using a vacuum gauge

Steady reading below 5 in. Hg shows leaking manifold or carburettor gasket or possible injection air leak.

Weak valve springs cause the needle to swing back and forth erratically when you press the accelerator. A fast, vibrating reading between 14 and 19 points to worn valve guides.
Between 8 and 14 in. Hg is an indication of incorrect valve timing . A reading dropping 3-5 in. Hg from normal indicates a sticking valve or worn contact breaker in older cars.

When the needle drifts between 5 and 19 in. Hg the cause may be a compression leak between two or more cylinders.If reading drops to zero and re-turns to 22 while revving, piston rings may be worn.

A reading that is consistently higher than normal (17 to 21 in. Hg) indicates a blocked air cleaner or carburettor air fault.
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Water temperature gauge

Why the Water temperature gauge is important and how it works and why it is essential on older and modern cars.
A water temperature gauge gives an early warning if the engine is running too hot or too cool.
Allow the vehicles engine to get to temperature. After a cold start the needle should reach the normal setting after about 3 miles 5 kmh. Do not drive very hard before it does in cold weather.

In town or or stop-start driving traffic and in hot weather, the water temperature in the cooling system may rise above the normal — 80-88°C — range but should not reach the hot mark this is around 95°+ depending on engine check your cars normal temperature .
If the needle rises abnormally on the open road, stop and investigate at once. Unless the thermostat has stuck the cause will probably be.
- Broken fan belt (replace if auxiliary item)
- Leaking or blocked radiator (check for leaks but also internal blocks or even bag or paper blown over front of radiator)
- Broken or split hose (check for cracks or insecure clips)
- Possibly a water pump. (May be worn such as bearings or damage blades heavy corrosion)
- Cooling Fan(fans) possibly sender unit or fuse not activating at temperature blocked Debre dirt)
Caution! Always Let the engine cool before removing the radiator cap.
Top up with coolant. Or in emergency to get you home clean water (hot, if possible) or water from the windscreen washer allow engine to cool first.
Important! re-flush system with correct coolant as soon as possible.











