RS Cosworth ECU Chips by Mail Order.
Having been re calibrating the Ford Rs Cosworth range of ECU's for in excess of twenty years, we have built up an enviable reputation for supplying incredibly accurate software via mail order and we are one of the few remaining Cosworth specialists who can map these systems live with an emulator, including the hard to crack P8 and Ford EEC IV units from the Ford Escort Cosworth's.
Listed below are only a few of our extensive range of calibrations available by mail order. However, to actually buy one, you simply need to use our brand new ECU Calibration Order system that allows you to specify every aspect of your calibration online, with just a few mouse clicks. Just click any price below.
Please see our range of chips below, and remember if you have one of our chips already and are the original purchaser (With invoice proof), we will refund the price of your new purchase by 50% when you send the old product back! (Must be In full working order)
Level 1 ECU – Found in the Ford Sierra 3 door Cosworth as standard.
All chips listed below require the use of an up rated actuator and Stg 2 onward require the use of a 3 Bar MAP Sensor.
| Example 1 | Standard Injectors & turbo | 270 bhp | £99 |
| Example 2 | Bosch 803 Injectors & Std or T34 turbo | 320 / 340 bhp | £140 |
| Example 3 | Bosch 400 Injectors & T34 turbo | 360 bhp | £240 |
| Example 4 | Bosch 403 Injectors & T34 turbo | 370+ bhp | £240 |
| Example 5 | Siemens 55lb Injectors & T38 Turbo | 380+ bhp | £240 |
| Example 6 | Siemens 72, 83lb Injectors with GT30 + Turbo | N/A on L1 | £N/A |
To order your own custom spec: |
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Level 6 ECU – Found in Ford Sierra Sapphire 2wd Cosworths as standard.
All chips listed below require the use of an up rated actuator and Stg 2 onward require the use of a 3 Bar MAP Sensor.
| Example 1 | Standard Injectors & turbo | 270 bhp | £99 |
| Example 2 | Bosch 803 Injectors & Std or T34 turbo | 320 / 340 bhp | £140 |
| Example 3 | Bosch 400 Injectors & T34 turbo | 360 bhp | £240 |
| Example 4 | Bosch 403 Injectors & T34 or larger turbo | 370+ bhp | £240 |
| Example 5 | Siemens 55lb Injectors & T34 or larger turbo | 380+ bhp | £240 |
To order your own custom spec: |
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Level 8 ECU – Found in Ford Sierra Sapphire 4wd Cosworths as standard.
All chips listed below require the use of an up rated actuator and Stg 2 onward require the use of a 3 Bar MAP Sensor.
| Example 1 | Standard Injectors & turbo | 270 bhp | £99 |
| Example 2 | Bosch 803 Injectors & Std or T34 turbo | 320 / 340 bhp | £140 |
| Example 3 | Bosch 400 Injectors & T34 turbo | 360 bhp | £240 |
| Example 4 | Bosch 403 Injectors & T34 or larger turbo | 380+ bhp | £240 |
| Example 5 | Siemens 55lb Injectors & T34 or larger turbo | 380+ bhp | £240 |
| Example 6 | Siemens 72, 83lb Injectors with large Turbo | 420+ Bhp | £340 |
| Extras 1 | Closed Loop Fuel Control (CL) | Feature Only | +£100 |
| Extras 2 | Anti Lag Strategy (ALS) | Feature Only | +£250 |
| Extras 3 | Launch Control Strategy (LC) | Feature Only | +£150 |
To order your own custom spec: All the calibrations above will be tailored to suit your exact engine modifications for no extra cost. The price is based upon the Injectors used and you can order your customised calibration directly on our webshop as long as you know your engine specifications. To start your order, CLICK HERE. |
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P8 ECU – Found in The T34 Ford Escort Rs Cosworths as standard.
All chips listed below require the use of an up rated actuator and Stg 2 onward require the use of a 3 Bar MAP Sensor.
| Example 1 | Standard Injectors & turbo | 270 bhp | £99 |
| Example 2 | Bosch 803 Injectors & Std or T34 turbo | 320 / 340 bhp | £140 |
| Example 3 | Bosch 400 Injectors & T34 turbo | 360 bhp | £240 |
| Example 4 | Bosch 403 Injectors & T34 or larger turbo | 380+ bhp | £240 |
| Example 5 | Siemens 55lb Injectors & T34 or larger turbo | 380+ bhp | £240 |
| Example 6 | Siemens 72, 83lb Injectors with large turbo | 420+ Bhp | £340 |
| Extras 1 | Closed Loop enabled or disabled | Feature Only | £FOC |
| Extras 2 | Wasted Spark enabled directly in the firmware | Feature Only | £FOC |
| Extras 3 | Anti Lag Strategy (ALS) | Feature Only | +£250 |
| Extras 4 | Launch Control Strategy (LC) | Feature Only | +£150 |
To order your own custom spec: |
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EEC IV ECU – Found in The T28 Ford Escort Rs Cosworths as standard.
| Example 1 | Standard Injectors & Turbo (-31 actuator reqd) | 295+ bhp | £300 |
To order your own custom spec: |
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Closed Loop (CL)
Closed Loop Fuel Control can be added to any of our L8 chips and comes as standard with all our P8 chips.
Closed Loop uses a lambda sensor in the exhaust down pipe to provide information to the ECU to ensure that the fuelling is at its most efficient at idle and up to 4000rpm / 4psi of boost.
This has shown excellent fuel economy benefits and outstanding CO emissions. Save money on fuel and stress free MOT tests!
This excellent feature can be added to any L8 Chip above for only £100!
Anti Lag Strategy (ALS)
Anti Lag allows you to improve turbocharger response time by improving the speed of the turbine when the throttle is closed. this means that when you open the throttle your boost is back harder and faster. Positive pressure can be created with closed throttle on wilder setups! Rally car style pops, bangs and flames are an added bonus!
This feature can be added to your L8 & P8 Chip for only £250!
(Requires Idle Valve Modification)
SPECIAL OFFER – BUY Anti Lag System & Launch Control together for ONLY £300!
Launch Control Strategy: (LC)
Launch Control allows you to generate in excess of 20psi of boost at around 4000rpm on a stationary vehicle! This feature can be added to your L8 & P8 Chip for only £150!
(Wasted Spark Ignition Recommended to ensure optimum performance of this amazing feature)
SPECIAL OFFER – BUY Anti Lag System & Launch Control together for ONLY £300! That’s 25% off!
Are you an existing customer?
Remember if you have one of our chips already and are the original purchaser (With invoice proof), we will refund the price of your new purchase by 50% when you send the old product back! (Must be In full working order)
