Motorsport Developments

MSD Etune add-ons
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Additional E-Tune revisions

COBB Tuning

E-Tune: Extra revisions:For COBB Accessport owners who have been advised by our calibrator to buy more tuning time.Most of our custom tuning is done remotely on the COBB Accessport platform and all our MSD tunes come with a minimum of 2x custom E-Tunes built into the purchase price and these will normally see the job done perfectly. However, sometimes you want to add more hardware down the line and want us to look at dialling this in for you or have a problem you are trying to overcome and need our guidance via datalogging. This is where you buy the additional E-Tunes needed for those situations.They are priced at only £60 each and for that you will get 1x tuned calibration back from us after sending us your datalogs.Please ensure you are running the correct and latest data-logging instruction sheet by asking us to send you the correct one for the task in hand as we have various forms to suit different tasks. Note:ONLY buy this tuning time If one of our calibrators has specifically advised you to do so.

£120.00£100.00 (ex. VAT)
COBB Accessport with MSD Etune for Focus ST
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MSD E-Tune - Ford Focus ST250 (2.0 Ecoboost)

Motorsport Developments

The MSD E-TuneThis is a bespoke product for those customers who already own the awesome COBB Accessport V3. We will supply our renowned MSD calibrations as a stand alone purchase via e-mail for self installation onto your vehicle which we can then tune remotely via datalogging should you wish. All our E-Tunes come with a number of built in E-tunes for instant custom tuning.To purchase, simply fill in the form below and head to checkout. We aim to deliver all our E-Tunes the very same business day if ordered before 13:00 GMT. Tunes ordered outside of business hours will be sent out the next working day.Further information is available in the tabs at the bottom:This is a complex product so we have provided much more information in the calibration, driving enhancements, hardware requirements and videos / links tabs further down for those customers who need more info. There is also a link to the dedicated Focus ST MK3/3.5 tuning page of our website where you can learn a lot more.

£199.00£165.83 (ex. VAT)
COBB Accessport with MSD Etune for Focus RS
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MSD E-Tune - Ford Focus RS MK3 (2.3 Ecoboost)

COBB Tuning

The MSD E-TuneThis is a bespoke product for those customers who already own the awesome COBB Accessport V3. We will supply our renowned MSD calibrations as a stand alone purchase via e-mail for self installation onto your vehicle which we can then tune remotely via datalogging should you wish. All our E-Tunes come with a number of built in E-tunes for instant custom tuning.To purchase, simply fill in the form below and head to checkout. We aim to deliver all our E-Tunes the very same business day if ordered before 13:00 GMT. Tunes ordered outside of business hours will be sent out the next working day.Further information is available in the tabs at the bottom:This is a complex product so we have provided much more information in the calibration, driving enhancements, hardware requirements and videos / links tabs further down for those customers who need more info. There is also a link to the dedicated Focus RS MK3 tuning page of our website where you can learn a lot more. 

£199.00£165.83 (ex. VAT)
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MSD Multimaps Switchable Burbles

Motorsport Developments

Burbles, love them or hate them they are one of our most requested features for the 2litre Ecoboost.Until recently, we didnt offer them as we are firmly against associating our tuning platform with the horrendous "Gunshot style" pop and bang map that is causing so many anti-social problems the country over, but we have been quietly developing a nice system that is less anti social whilst also offering one big, added bonus over other solutions out there...Ours can be switched off!Better still, you can select from off, quiet or loud burbles, on-the-fly. You can even do it live from your steering wheel whilst driving along the road if you have cruise control. So when you want that nice burble to announce your presence, its there, but when you want the car to be less conspicuous, like when you come in from a long drive at 3am, no problem, just disable them... on-the-fly.We are still very much against loud gunshot style noises when you lift the throttle and absolutely will not be offering them at all, but like all petrol heads, we love a nice burbly exhaust overrun sounds so we have created two levels of burbles, chosen specifically for the normal level of modifications fitted to the 2 litre Ecoboost engine. This system will have no negative effects on driveability or fuel economy and both levels are catalyst friendly. (Note: Decatted cars will naturally be louder)We simply call theses levels "Quiet" and "Loud". (Or your calibrator may refer to them as B1 and B2)Of course, everyones opinion of quiet and loud burbles varies, but if you think "Production BMW M series" style factory burbles as being somewhere around the medium scale you will be thinking along the right lines.How to purchase Multimaps with switchable burbles:1) Purchase as an upgrade to your Multimaps* calibration here on this page.2) Upgrade your Multimaps* calibration by utilising an unused E-tune on your account.(For this option, please contact us direct with your COBB calibration name and request we exchange an etune for burbles. Your calibration name can be found on your Accessport under "Tune/Installed map". )*Non multi-maps users can upgrade to multimaps and get burbles that way.**Upgrades are only available to the origional purchaser of the calibration. 

£60.00£50.00 (ex. VAT)
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-31 Wastegate Actuator to fit 4wd Sierra RS Cosworth

Motorsport Developments

1x Brand New -31 Rated T3 Fitment Wastegate Actuator.This wastegate actuator is of the type normally found fitted to the 4wd Sierra Rs Cosworths.The -31 actuator has an initial lift pressure of 8psi when used without boost control and is used up to 2 bar with additional boost control such as amal valves, air injectors etc...Don't pay more money for inferior alloy products. This device controls your turbocharger boost pressure and if it fails you can destroy your engine. We have seen inferior alloy products that have had the little securing screws fall out so the unit is no longer airtight. Take care out there. All that shines is not usually gold!Please Note :Most suppliers sell you a normal -31 with shorter shaft length and then have you fit a rough looking extension piece to the end. Why downgrade and fiddle around with two items? Why not just buy the correct length from us in the first place? We are usually cheaper too!

£74.00£61.67 (ex. VAT)
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-34 Wastegate Actuator to fit 4wd Sierra RS Cosworth

Motorsport Developments

1x Brand New -34 Rated T3 Fitment Wastegate Actuator.This wastegate actuator is of the type normally found fitted to the 4wd Sierra Rs Cosworths.The -34 actuator has an initial lift pressure of 14psi when used without boost control and is used up to 2 bar with additional boost control such as amal valves, air injectors etc...Don't pay more money for inferior alloy products. This device controls your turbocharger boost pressure and if it fails you can destroy your engine. We have seen inferior alloy products that have had the little securing screws fall out so the unit is no longer airtight. Take care out there. All that shines is not usually gold!Please Note :Most suppliers sell you a normal -34 with shorter shaft length and then have you fit a rough looking extension piece to the end. Why downgrade and fiddle around with two items? Why not just buy the correct length from us in the first place? We are usually cheaper too!

£74.00£61.67 (ex. VAT)
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2WD Cosworth 82 Degree Thermostat

Motorsport Developments

This is a 82 degree thermostat for the 2WD Ford Sierra Cosworth.This product will drop the water temperature in your engine from its standard 88 degrees, perfect for those tuned cars, especially in the summer.Available without any gaskets, with a full gasket kit including (paper gasket, securing clip and rubber seal), an uprated Cometic gasket or with all for a discounted price.

£10.00£8.33 (ex. VAT)
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3-Bar Map Sensor

Motorsport Developments

Fits:Ford Sierra / Escort Cosworth,Fiat CoupeLanciaFerrariWill also fit many other cars and aftermarket engine management systems. THE ONLY AFTERMARKET 3 BAR THAT WORKS.

£80.00£66.67 (ex. VAT)

3-Bar Map Sensor

Fits:Ford Sierra / Escort Cosworth,Fiat CoupeLanciaFerrariWill also fit many other cars and aftermarket engine management systems. THE ONLY AFTERMARKE...
£80.00
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4WD Cosworth 82 Degree Thermostat

Motorsport Developments

This is a brand new 4WD Cosworth 82 degree thermostat. These commonly fail, causing overheating and often terminal damage so change yours before it does. Beware, other suppliers don't give you the hard to obtain rubber sealing ring. We do.Included:1 x YB 4wd 82 degree thermostat1x 4wd Thermostat sealing ringPlease note:Don't be fooled into buying and fitting substandard products by people selling them who don't work on these cars. We have worked on these cars for in excess of ten years and only sell parts of known quality that we have personal experience of and regularly supply and fit ourselves in our workshop.

£9.00£7.50 (ex. VAT)
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Coilpack Mounting Bracket

Motorsport Developments

Ideally suited to our Wasted Spark Conversion, providing a solution to the tricky task of mounting the coil pack to the body.Made from alloy in a brushed finish.Complete with fixings.

£38.40£32.00 (ex. VAT)

Coilpack Mounting Bracket

Ideally suited to our Wasted Spark Conversion, providing a solution to the tricky task of mounting the coil pack to the body.Made from alloy in a brus...
£38.40
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Cosworth 'Stage 1' Package 280BHP

Motorsport Developments

To suit all ECU variations including L1, L6, L8 and P8.Our Stage 1 package consists ofAn Evolution chip-31 Wastegate actuatorFull Fitting instructionA mapping sheet will be emailed to you before the chip is written to allow us to calibrate the map to suit your specific needs.

£170.00£141.67 (ex. VAT)
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Cosworth 2WD Camshaft Oil Seals

Motorsport Developments

This is a brand new pair of oil seals that will fit all Ford Cosworth YB 2WD Camshafts.These are the same components we would fit should you require them fitting in our workshop. 

£12.26£10.22 (ex. VAT)
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Cosworth 2WD Clutch Cable

Motorsport Developments

Fits:Any 2wd Ford Sierra RS CosworthThese are high quality perfect fit units, not cheap universal fit cables.Is your clutch starting to feel heavy? Jerky in operation? Squeaky? Change the cable BEFORE it snaps and leaves your stranded at the side of the road. This is a very common failure as the turbocharger causes the lubricant to dry up and then the friction wears them out in no time at all, and that's if the turbo hasn't just melted its way through the casing first!These are the same cables we would use on any power YB that we work on in our workshops.

£27.00£22.50 (ex. VAT)

Cosworth 2WD Clutch Cable

Fits:Any 2wd Ford Sierra RS CosworthThese are high quality perfect fit units, not cheap universal fit cables.Is your clutch starting to feel heavy? Je...
£27.00
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Cosworth 2WD Clutch Release Bearing

Motorsport Developments

This is an O.E quality clutch release bearing to suit all 2WD Sierra RS Cosworths.Please remember, we only supply and fit parts here that are tried and tested by us personally and are proved to work properly and consistently. Beware of vendors selling cheap items that don't work or fail after very short service. We see this regularly here in our workshop where we have been tuning the Ford RS Cosworth for years... Buy right, buy once!

£26.64£22.20 (ex. VAT)
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Cosworth 4WD Clutch Cable

Motorsport Developments

Fits:Ford Sierra CosworthEscort CosworthThese are high quality perfect fit units, not cheap universal fit cables.Is your clutch starting to feel heavy? Jerky in operation? Squeaky? Change the cable BEFORE it snaps and leaves your stranded at the side of the road. This is a very common failure as the turbocharger causes the lubricant to dry up and then the friction wears them out in no time at all, and that's if the turbo hasn't just melted its way through the casing first!This is a brand new clutch cable to fit any 4WD Ford RS Cosworth.These are the same cables we would use on any power YB that we work on in our workshops.

£27.00£22.50 (ex. VAT)

Cosworth 4WD Clutch Cable

Fits:Ford Sierra CosworthEscort CosworthThese are high quality perfect fit units, not cheap universal fit cables.Is your clutch starting to feel heavy...
£27.00
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Cosworth 4WD Clutch Release Bearing

Motorsport Developments

This is an O.E quality clutch release bearing to suit all 4WD Sierra and Escort RS Cosworths.Please remember, we only supply and fit parts here that are tried and tested by us personally and are proved to work properly and consistently. Beware of vendors selling cheap items that don't work or fail after very short service. We see this regularly here in our workshop where we have been tuning the Ford RS Cosworth for over ten years... Buy right, buy once!

£19.99£16.66 (ex. VAT)
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Cosworth Anti Roll Bar Drop Links

Motorsport Developments

Fits:All cosworth models - but not 3DRThis is a brand new design for the Ford Cosworth rear anti roll bar drop links.Made from high quality stress relieved alloy.Hard anodised, high quality polyurethane bushes.These drop links will give your car a better grip to the road.They come with orange bushes.12 MONTHS WARRANTY INCLUDED!

£63.00£52.50 (ex. VAT)
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Cosworth Inner Crank Pulley

Motorsport Developments

Produced by CDF RacingFor YB enginesYou will not find better quality pulleys anywhere!Please note:We strongly advise that all timing pulleys are supplied in hard anodised surface only, NOT a brightly coloured anodising as this coating wears VERY fast followed by wear of the pulley itself, resulting in a slack belt. This does NOT happen with hard anodising.

£58.00£48.33 (ex. VAT)
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Cosworth Plenum Spacer 14mm

Motorsport Developments

Produced by CDF Racing.Cosworth YB - all models.14mm Plenum Spacer allowing more air flow through the standard plenums, and avoids any difficulty re fitting the fuel rail as it will simply fit on the other side of its mounting lugs with this correctly sized spacer fitted.Will require two gaskets to fit with an OE Plenum. 

£40.00£33.33 (ex. VAT)
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Cosworth Wasted Spark Driver

Motorsport Developments

 Please allow a few days for the drivers as these are now made to order.1x brand new wasted spark driver to enable distributorless ignition on all Ford Cosworth Level 1, Level 6, Level 8 and P8 ECU's. It comes with full colour fitting instructions.This system gets rid of the antiquated distributor cap and rotor arm system allowing you to replace it with a far more modern twin coil wasted spark ignition system. As well as being solid state with no moving parts to wear out, the best benefit is you will no longer suffer from having to run tiny plug gaps and be subjected to the constant and annoying misfires that the Ford Sierra and Escort Cosworths are so famous for.Key Points:The new driver runs various different dwell periods depending on engine RPM. It also has a circuit built in that drives the rev counter correctly (some Ford counters require a small mod to the rear. Aftermarket counters work just fine as they are).The ECU requires no software alterations whatsoever for this conversion.The conversion is available for all Weber Marelli ECU versions such as L1, L1A, L6, L600, L8 and P8 including ECU's converted to Pectel Super 8.The distributor cap, rotor arm, coil HT lead and standard coil are removed from the car totally leaving you with a solid state, non moving HT ignition system with less HT connections and only 1 gap for the voltage to jump - the all important spark plug gap!Please be advised that other products are required to convert your car to wasted spark configuration, and we can supply all these parts if required.Please Note:Installation of this product requires soldering inside your ECU.

£140.00£116.67 (ex. VAT)