Renault RS custom tuning

With over 20 years experience tuning fast Renaults you can be safe in the knowledge that we know what we’re doing.

At EFI we specialise in accurate, CUSTOM re-maps for most models of Renault RS.

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- Renault RS custom tuning
- Clio 172 / 182 RS Forced Induction Module (Turbo/Supercharger) ECU kit
- £399.00
- Our popular forced induction (turbo or supercharger) solution for the factory standard Renault Clio RS 172 / 182 ECU. Remember, we need you to send your ECU to us so that we can install a base map to get you going. Order the kit and pop your ECU in the post. We'll return it, along with the kit ASAP.
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- Clio 172 / 182 Basic ECU re-map
- £399.00
- This remap is aimed at those with stock engines (everything) bar optional induction and/or exhaust upgrades. A cost-effective performance re-map option for Clio 172/182 *WITH* testing and custom adjustment on our rolling road. Before purchasing you are encouraged to first make contact to check that we have dates available that suit you.
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- Clio 172 / 182 Advanced ECU re-map
- £449.00
- Clio 172 / 182 ECU remap - for just about any application. This option caters for the installation of performance camshafts, inlet manifolds and other major alterations (excluding forced induction - see our other options). Before purchasing you are encouraged to first make contact to check that we have dates available that suit you.
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- Clio 197 / 200 N/A ECU re-map
- £399.00
- Clio 197 / 200 ECU remap - flat spot removal to full custom re-calibration of your naturally aspirated engine. Before purchasing you are encouraged to first make contact to check that we have dates available that suit you.
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- Renault RS custom tuning
- Clio 197 / 200 Forced induction ECU re-map
- £479.00
- Clio 197 / 200 ECU remap - custom forced induction applications. Before purchasing you are encouraged to first make contact to check that we have dates available that suit you.
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- Renault RS custom tuning
- Clio Mk4 RS 200T / 220T Stage 1 or 2 dyno remap
- £479.00
- Our stage 1 or 2 custom dyno tuning for the MK4 Clio RS 200T / 220T Trophy. For standard engines with or without induction & exhaust upgrades or intercooler upgrades. Before purchasing you are encouraged to first make contact to check that we have dates available that suit you.
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- Megane Mk4 280 / 300 stage 1 or 2 dyno remap
- £499.00
- Our stage custom dyno tuning for the MK4 Megane RS 280 / 300. For stock engines, or those with breathing modifications and intercooler upgrade. Before purchasing you are encouraged to first make contact to check that we have dates available that suit you.
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- Megane 250 / 265 / 275 RS Stage 1 or 2 dyno re-map
- £469.00
- Our stage 1 / 2 custom dyno tuning for the Megane 250 / 265 / 275. For standard engines with or without induction & exhaust upgrades. Optional launch control inclusion. Before purchasing you are encouraged to first make contact to check that we have dates available that suit you.
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- Megane 250 / 265 / 275 RS 630cc injector re-map
- £519.00
- Our custom dyno tuning option for the Megane 250 / 265 / 275 RS. For wilder configurations including hybrid turbo's with 630cc injectors and more. Before purchasing you are encouraged to first make contact to check that we have dates available that suit you.
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- Megane 250 / 265 / 275 RS Advanced re-map
- £579.00
- Our advanced dyno tuning option for the Megane 250 / 265 / 275 RS. For wilder configurations including hybrid or large turbo's with injectors larger than 630cc. Before purchasing you are encouraged to first make contact to check that we have dates available that suit you.
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- Megane 225 / 230 / R26 Stage 1 or 2 dyno re-map
- £469.00
- Our stage 1 (level 1) custom dyno tuning for the Megane 225 / 230 / R26. For standard engines with or without induction & exhaust upgrades. Before purchasing you are encouraged to first make contact to check that we have dates available that suit you.
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- Renault RS custom tuning
- Megane 225 / 230 / R26 630cc injector re-map
- £519.00
- Our custom dyno tuning option for the Megane 225 / 230 / R26. For wilder configurations including hybrid turbo's, larger injectors and more. Before purchasing you are encouraged to first make contact to check that we have dates available that suit you.
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- Renault RS custom tuning
- Megane 225 / 230 / R26 Advanced re-map
- £579.00
- Our advanced dyno tuning option for the Megane 225 / 230 / R26. For wilder configurations including hybrid turbo's, cams, forged builds, larger injectors and more. Before purchasing you are encouraged to first make contact to check that we have dates available that suit you.
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- Twingo RS 133 / GT Turbo stage 1 dyno re-map
- £399.00
- A cost-effective performance re-map option for the Twingo RS 133 / GT with before & after testing and custom adjustment on our rolling road. Before purchasing you are encouraged to first make contact to check that we have dates available that suit you.
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- Twingo RS 133 / GT Turbo Advanced ECU dyno re-map
- £429.00
- Twingo RS 133 / GT remap - for just about any application. This option caters for the installation of performance camshafts, inlet manifolds, header swaps and other major alterations. In the case of the GT, it can also cater for larger injectors and/or hybrid turbo tuning. Before purchasing you are encouraged to first make contact to check that we have…
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- Clio 172 Ph1 Immobiliser removal (Sirius 32 / 32N)
- £99.99
- Immobiliser removal service, for Clio 172 Phase 1 ECU (amongst a few others). Note, this service can only be carried out on a Phase 1 ECU - marked Sirius 32 or Sirius 32N.
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- Clio 172 / 182 Factory restore of ECU (unlock)
- £79.99
- ECU unlocking service. Factory reset including removal of 3rd party maps.
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- Renault RS custom tuning
- Clio 172 / 182 Immobiliser reset (virginize)
- £79.99
- Immobiliser reset (virginize) service for Renault ECU's including the Clio 172 and 182. Remember, you must send us your ECU so that we can perform this service.
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- Clio 197 / 200 / Megane 225 / R26 Immobiliser transfer
- £99.99
- We are able to transfer the immobiliser data from any Sagem 3000 ECU to another. So, if you need to swap ECU for some reason or you're installing a Megane 225 engine then this service is for you.
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- Renault RS custom tuning
- Clio 197 / 200 / Megane 225 / R26 factory restore of ECU (unlock)
- £99.99
- ECU unlocking service. Factory reset including removal of 3rd party maps.
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- Megane 250 / 265 / 275 Trophy factory restore of ECU (unlock)
- £99.99
- ECU unlocking service. Factory reset including removal of 3rd party maps and security lock.
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- Renault RS custom tuning
- Volvo / Renault B18FT de-restricted ECU modification
- £89.99
- Removal of ECU boost limit. Offered here is a modification to be carried out by us on your own Volvo 440/460/480 B18FT Turbo engine's EZ210K ignition module.
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