This listing was ended by the seller because the item is no longer available.
This is a private listing. Sign in to view your status or learn more about private listings.

Posts to:
Please allow additional time if international delivery is subject to customs processing.
Posts to:

Details about  John Deere 6230 4.5 R4 105 CR Tuning Box Chip Diesel

See original listing
John Deere 6230 4.5 R4 105 CR Tuning Box Chip Diesel
Item Ended
Item condition:
--not specified
04 Jun, 2015 11:19:58 BST
£30.00 Standard Int'l Postage | See details
International items may be subject to customs processing and additional charges.  help icon for delivery - opens a layer
Item location:
St. Albans, Hertfordshire, United Kingdom

More chances to get what you want


Feedback on our suggestions

See what other people are watching


Feedback on our suggestions


eBay item number:
Seller assumes all responsibility for this listing.
ecidiuGoL orteiP
ertneC levaG ehT - 8 TINU
dooW sretroP
snablA tS
modgniK detinU


Digital Plug-in Tuning Systems...

Power, Economy and Drivability...

Looking to improve the power, economy or drivability of your John Deere 6230? The CHIP Express™ tuning system is without doubt the most advanced plug-in diesel upgrade available! It works in harmony with your engine, retaining all safety functions without needing to interfere with the vehicles existing on-board computer. While most tuning companies aim to provide maximum power, our aim is to improve the overall drivability of the vehicle, making it feel smoother with a much more progressive power delivery. Our system will free your 4.5 R4 from its manufactures limits, letting you decide how to drive! Now with a 14 day money back guarantee and a 3 year product warranty!

Self-installation poses no problems...

With the aid of photo illustrated instructions supplied, installation can be carried out quickly and easily by anyone with competent DIY skills in about 5 to 10 minutes using simple plug-in connectors. All systems fit in the engine bay downstream from the ECU and can simply be removed without trace in a matter of minutes. Remember our quality products are backed up by an outstanding after sales service; should you require any telephone assistance during your installation we will be more than happy to help.

Intelligent, Adaptive, Multi-Map Technology...

Our microprocessor controlled tuning systems will adapt to your vehicle and refer to any pre-programmed fuel map at a rate of up to 40,000,000 instructions per second (40MHz). This allows intricate adjustments to the cars fuelling by precisely calculating the injection amount depending how the vehicle is being driven. This intelligent feature gives the unit the ability to work in harmony with your engine, providing economy or power depending on your driving requirements, a feature never before seen on plug in applications!

Kind to engines and diesel particle filters...

A further advantage of these new add-on electronic control units is their compliance with vehicle emissions standards. This new clean diesel technology works by improving combustion efficiency making soot and smoke things of the past. Because of this, installation of the tuning box system is also possible in vehicles with diesel particle filters and urea injection.

TÜV approved with C.E and ISO 9001 status...

The quality and performance of our systems is paramount. Our digital micro-processor circuited units are all manufactured using the highest quality surface mounted components contained within a compact, light weight, water resistant and robust aluminium housing. In addition only original adaptor plugs that simply plug in to existing connectors are used. Rest assured you are buying the best quality, most rigorously tested system available that has achieved TÜV and C.E approval; very few companies can boast such credentials!

More power by Adjustment...

All boxes come pre-set for optimal power and economy so adjustment is not necessary, you can simply plug-in and enjoy! However, if you require more performance the power level settings can simply be increased in small increments using the included instructions. This is particularly important to people who want the maximum power from their diesel or those who are planning to make further modifications to their vehicle.

CHIP Express™ John Deere 6230 4.5 R4 performance results:

John Deere 6230Standard Power
Tuned Power
(After / Max)
Standard Torque
Tuned Torque
(After / Max)
4.5 R4105133 / 151N/AN/A / N/A

"After" figures show the power your vehicle will produce on the supplied settings. "Max" figures show the power your vehicle can produce if adjusted to a higher setting. Not all vehicles will achieve "Max" figures when on a higher setting, most standard vehicles will achieve a power between "After" and "Max" figures.


Why choose a CHIP Express™ system?

  • • Provides a driving performance second to none

  • • Unlocks your vehicle's full potential using TUV certified, tested software

  • • C.E. approved with ISO 9001 quality assured chipset technology

  • • Simple plug-in fitment (no cutting of wires), easily adjusted, leaves no trace once removed

  • • Unlike a remap our systems cannot be detected or deleted during routine servicing

  • • Does not require the removal of your vehicle's original programme settings

  • • Produces more low down torque compared to a remap, ideal for towing

  • • Superior performance on demand whilst keeping the engine standard at idle

  • • Select higher gears sooner, down change less, reducing RPM's, improving economy

  • • Use less throttle for similar driving conditions, further reducing consumption

  • • Eliminates flat spot, reduces turbo lag and sharpens throttle for a smoother drive

  • • Makes more of the RPM range usable, for safer overtaking

  • • 14 day trial and 3 year product warranty

  • • Compliant with vehicle emission standards, suitable for diesel particulate vehicles

  • • Kind to engines and transmissions (automatic compatible)

  • • Digital and reprogrammable for use on your next vehicle *

* On most vehicles you can keep your existing tuning box. Usually all that is required is new software and possibly a new adaptor cable. We charge a fixed price for re-programming and an additional fee if a new adaptor cable is necessary. Even if your system is not compatible we will offer you a fantastic part exchange on your old system as long as it is less than 2 years old. Please contact us for further details to check the compatibility of your current system.

How the diesel tuning system works...

Today's diesel engines have many sensors which are connected to the vehicle's ECU (computer). Using digital microprocessor technology the Chip Express™ system intercepts, analyses, and alters the signals between the ECU and injection system, calibrating for the most efficient amount of fuel depending on the driving requirements. This is facilitated by utilising the extra air available (as much as 50%), provided by the turbocharger whilst still remaining within its safe efficiency range. Because of this the fuel consumption is improved as you now require less throttle and RPM for similar driving conditions.

Digital versus analogue diesel tuning... what is the difference?

Our fully digital tuning systems are far superior to analogue units. There are a couple of inferior analogue methods currently on the market; the first is a resistor in a box that trips the ECU's cold fuel maps within the low RPM range only. This is the crudest method of tuning and has many associated problems. Next is an analogue or generic digital chip; these types of systems have no intelligence and no RPM detection. This system does work to a degree but often gives poor idle and running, hesitation as well as smoke on acceleration; it can never be model specific or produce significant performance or economy results. Finally there is the CHIP Express™ way, our systems are fully digital and keep the engine standard at idle whilst providing optimum power throughout the rev-range. This approved software is held in the serial memory and works via a sophisticated timing circuit using RPM detection and multi-microprocessor technology, optimising your engines power and providing a driving performance second to none!

Is the tuning box better than a serial port ECU remap?

Yes. Our systems can be self installed, easily adjusted, are removable, transferable and unlike a remap they cannot be detected or deleted during routine servicing. The CHIP Express™ system has been specifically developed to work from part to full throttle load, enhancing your driving experience even on light throttle (most remaps respond at close to full throttle load only). The CHIP Express™ system also produces more low down torque compared to a remap and does not require the removal of your cars original ECU settings.

Does the tuning system really make a difference?

Yes. An immediate increase in both torque and power is noticeable with the Chip Express™ system fitted. You will appreciate the improved throttle response and overall driveability.

Will I achieve the figures published?

Yes, our figures represent the minimum and maximum values you can achieve depending on your tuning box settings and vehicle setup. Remember the figures do not tell the full story. With a Chip Express™ system fitted both peak power and torque will arrive sooner and be held for longer. This means that more of the rev range is useable, rather then just the usual narrow power band. This provides faster acceleration where necessary as well as more flexibility through the gears.


What will I receive from CHIP Express?

All systems come presentation packed with everything needed for a simple installation including photo illustrated instructions, the digital tuning unit, the correct cable for your vehicle and a velcro mounting pouch.

How is my order shipped?

We ship worldwide using Royal Mail insured and signed for express delivery with tracking. The majority of orders are dispatched the same working day but please allow up to ten working days for delivery. If you need to check availability for your vehicle please email us.


All Chip Express™ systems carry a non transferable 3-year warranty.

Defective Item:

If a unit is found to be faulty within the first 14 days of purchase a new unit will be issued or a full refund minus postage costs will be given.

Incorrect Item:

If we send you an incorrect item please let us know within 7 days and we can arrange for the correct item to be sent out to you.

Damaged in Transit:

If the item delivered has been damaged in transit you can return the item within 7 days of receipt for a replacement to be sent out to you.

Feedback Policy:

We will leave feedback for you as soon as we know you are happy with your purchase and have left feedback showing this. Please don't leave negative feedback until you have contacted us.

Satisfaction Policy:

If within the first 14 days you decide not to keep the tuning system, we will charge an administration/ restocking fee of £25. The remainder will be refunded within 14 days. You will be responsible for the cost of returning all goods at all times. When returning goods only use parcel carriers who are able to track products when in transit (i.e. Royal Mail Special Delivery).


We will not be held responsible for any damages caused during fitment and can not accept any liability in respect of any mechanical failure from use of our system. If you do not feel confident fitting this product we offer a fitting service. Alternatively ask your local mechanic who will be happy to help.


Business seller information

Chip Express
I provide invoices with VAT separately displayed.

Returns policy

After receiving the item, cancel the purchase within
Return postage
14 days
Buyer pays return postage
The buyer is responsible for return postage costs.
Return policy details
All CHIP Express™ systems carry a non transferable 3-year warranty. Warranties are void if units are found faulty from water damage, incorrect installation or over adjustment. If units are found to be faulty within the warranty period, the original unit must be returned to CHIP Express™ for repair with the original invoice. If a unit is found to be un-repairable, a new one will be issued.If a unit is found to be faulty within the first 14 days of purchase a new unit will be issued or a full refund minus postage costs will be given. If within the first 14 days you decide not to keep the tuning system, we will charge an administration/ restocking fee of £25 (including VAT). The remainder will be refunded to your credit / debit card / Paypal account within 14 days. The customer will be responsible for the cost of returning all goods at all times. When returning goods only use parcel carriers who are able to track products when in transit (i.e. Royal Mail Special Delivery). The product must be properly packed and include a copy of the invoice. Please specify clearly that you want to make use of the right of cancellation and that consequently you want to have the amount refunded.
Most purchases from business sellers are protected by the Consumer Contract Regulations 2013 which give you the right to cancel the purchase within 14 days after the day you receive the item. Find out more about your rights as a buyer - opens in a new window or tab and exceptions - opens in a new window or tab.

Questions and answers about this item

No questions or answers have been posted about this item.

Submit bid

Time left:
Current bid:
(Approximately ##1##)
Import charges:
Your maximum bid:
Your maximum bid:
Please read the full listing. By clicking Confirm bid you commit to buy this item from the seller if you are the winning bidder. You will enter a binding contract.
By clicking Confirm bid, you are committing to buy this item from the seller if you are the winning bidder and have read and agree to the Global Shipping Programme terms and conditions - opens in a new window or tab. Import charges previously quoted are subject to change if you increase you maximum bid amount.
Resume bidding, if the page does not update immediately.
Submit bid
Review and confirm your bid
Bid confirmation
Free P&P
See item description
(Approximately ##1##)
(Enter ##1## or more)
(Enter more than ##1##)
Your maximum bid:
Increase maximum bid
Submit bid
Confirm bid
Increase maximum bid
Change bid
, you've been outbid. Don't let it get away - bid again.
, you're the highest bidder on this item. Hope you win it.
, you're the first bidder. Hope you win.
, you're currently the high bidder, but you're close to getting outbid.
, this auction is almost over and you're currently the high bidder.
, you're the high bidder, but the reserve price hasn't been met.
Please enter your bid again.
Please enter a valid number as the bid price.
Enter an amount that is equal or greater than the minimum bid required. This can be found under the bid entry box.
Maximum bids can't be lowered once they're submitted.
This seller requires the buyer to have a PayPal account to purchase this item. Get a PayPal account here .
Your bid is greater than or equal to the Buy it now price. We recommend you purchase this item via Buy it now. If you still wish to bid, you may do so below.
Time left:
Current bid:
(approximately ##1##)
Your maximum bid:
(approximately ##1##)
Increase your maximum bid:
By clicking 1 Click Bid, you are agreeing to buy this item from the seller if you're the winning bidder. Learn moreabout 1-click bid - opens in a new window or tab
(approximately ##1##)
Winning bid:
Starting bid:
Congratulations The auction has ended and you're the winner.
The auction has ended, but the reserve price was not met.
Sorry, the auction has ended and you were outbid.
Good news, you're the highest bidder.
Sorry, you've been outbid.
You're the highest bidder, but the reserve price has not been met.
Please enter a higher amount than the current bid.
Maximum bids cannot be lowered once submitted.
Please enter a valid number.
This is a private listing and your identity will not be disclosed to anyone except the seller.