L8 380+ BHP closed loop Evolution Chip for use with siemens 55lbph fuel injectors and a T34 / T35 turbocharger.
Ford Cosworth YB 380+ Bhp Closed Loop Performance Upgrade Evolution Chip & Instructions for the 4WD Sierra Cosworth with a Standard Level 8 Ecu.
Our Closed Loop Cosworth Evolution Chips are world renowned as we are the innovator of retrofit closed loop and still by far the best. For more information on the Closed Loop system and how it will benefit you, please see our website here:
(Please note: The Green top Sierra Cosworth's & all Escort Cosworths had a Lambda & Closed Loop as standard so Closed Loop is best for those. Why fit a non closed loop chip and DOWNGRADE your management system?)
We call this our 380+Bhp conversion as it is the minimum power we expect you to make on a good engine. Its more likely you will achieve more but we are not a company who likes to trade using unrealistic maximum figures, we prefer to be realistic and honest with our claims.
Long gone are the old fashioned chips that caused poor idling, incredibly bad fuel consumption and levels of fuel that simply washed all the oil from the bores and accelerated engine wear beyond belief. All our Engine calibrations are carried out by one of the company owners directly, so we do NOT settle for second best and never say "Ah, that will do" Our reputation is on the line and to date, it is still 100% intact as anyone who reads our feedback, our web forum (Passionford.com) or our double page Fast Ford, Performance Ford or Rallye News magazine adverts will know.
Your cold running and starting performance will be as per the factory or better, as will the cruising fuel consumption and driveability. When you put your foot down, you wont get caughs and splutters, just smooth, clean power right the way to the rev limiter...
This software is for engine's running:
A Level 8 Ecu.
4x Siemens 3102 55lbph injectors
A 3 bar MAP sensor
A T34 / T35 turbocharger
A Lambda Sensor
Standard Head Ports
Standard or Uprated Intercooler.
If you do have modified camshafts, headwork, compression changes or maybe a larger or smaller turbo, dont worry, just contact us via eBay message or direct e-mail on firstname.lastname@example.org and we will calibrate one to suit.
Providing you are still using only 4x Siemens 3102s then the price will stay the same and we can have the chip with you by 1pm tomorrow with full colour fitting instructions detailing all the necessary fitting and engine setting procedures including AFR, Boost pressure, Fuel pressure and CO level and screw position.
Unless you specify otherwise, this chip will be calibrated to suit the standard L8 Weber ECU.
If you have Collins, Pectel, Wolf or other non standard items fitted to your ECU please advise us so we can calibrate accordingly. No extra charge.
More details on our ECU Calibrations for the Cosworth series can be found here:
We only recommend the use of 97 octane or higher fuel with our Cosworth performance calibrations. If you have a different octane fuel in mind, please contact us to discuss further.
Also, the chip you receive may look a little different to the one in the pictures and may not have exactly the same instructions as I have used the same picture for all my listings to save time.
- Items will be shipped same day if ordered before 3pm on a working day.
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Our normal International shipping by parcelforce does require a signature for proof of delivery but in some countries it does not include tracking. If you need tracking you must use the more expensive although far superior TNT shipping option.
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Our products are all brand new unless otherwise stated and as such will carry the full manufacturers warranty. We do not sell used, B graded or reconditioned units. Your statutory rights are unaffected.
terms & conditions
By Bidding On This Item The Buyer Agrees:
- The seller is not responsible for lost / damaged goods if the parcel was sent uninsured.
- The payment will be processed within 5 days of purchase.
- Order not paid for within 5 days will be cancelled without notice.
- The seller will ship to a confirmed paypal address only.
- The buyer will pay all returns postage charges if a return is required.
You are buying this product from Motorsport Developments in Blackpool:
We are a genuine VAT registered business in the UK. Our VAT number is: 775173801 GB.
This means your business is important to us as it is both our livelyhood and reputation at stake if we make you unhappy. Our customer service is well renowned and second to none. Check our feedback for proof.
We have specialised in Guaranteed before 1pm next day delivery mail order of performance car parts for over nine very succesfull years. Please see our full page advertisements in the motoring press or call us on 0044 (0)1253 508400 if we can be of any assistance to your purchase.
Our Address is:
Unit 3F, Moor Park Industrial Estate
Tel: 01253 508400 (2 Lines)
Alternatively you can E-Mail us on email@example.com if you require any assistance.