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Fitting An AlfaWorks Bespoke Stage 2 tuned ECU To A 4C
The Stage 2 tune comes with mounting bolts, spacers and an in line lambda cable, it produces a power output of 300hp.
Stage 2 ECU ECU310HP
Workshop time: 30 mins
If you would like to book yourself into the workshop the price of this upgrade on a 4C is £2,259.00
 | Take off the engine cover. |
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 | Hold down the ratchet clamp securing clip on the top right of the ECU. |
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 | Pull the clamp all the way back. Unplug the loom connector then release the left hand side in the same way. |
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 | Undo the x4 10mm bolts to the ECU and remove the ECU. |
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 | This is the Stage 2 ECU. |
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 | Position the wiring loom along with the bolts and spacers (supplied with the ECU) as the picture. |
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 | Bolt the ECU into place. |
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 | Plug in the wiring loom. |
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 | Locate the lower lambda sensor connector down the left side of the engine. |
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 | Unplug it. |
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 | Plug in the inline lambda cable to both ends. Secure the cable. |
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 | This connector is for the CAN lead so that you can programme updates to the ECU. |
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Related Links: 4C gearbox oil cooler fitment | How to set up the front suspension on the Alfa 4C