These are all the available chips for the 2.2 liter engine. Number 0 is the tamest and number 7 is the most aggressive.

Chip #0 to #3 can be used safely on stock engines.

All our chips can be safely used on bone stock engines. They will not do any harm. However if you also carry out some modifications to the engine in order to help engine breathing you will see a greater effect. For example, chip #6 will give around 330-350HP on a 100% healthy stock engine. With the addition of K&N filter, high flow cat and exhaust and bigger secondaries you will get between 350-400HP :o)

For Chip #7 we recommend to carry out some more modifications to the engine in order to help engine breathing and reduce air temperature. For example a big Charge Cooler, BOV, reflowed turbo, high flow cat ....

Chips #10 on are special variants for the 2.0 liter GT3, and the non Charge-cooled engines.

For an independent review of the most popular chips, please visit Lotus Esprit World, or just click on the link next to each chip description.

Each chip comes with a socket, to facilitate any future chip swap.


NOTE : If you are reluctant to destroy your original chip, (i.e. cut all the pins), we can supply, FREE OF CHARGE (simply request it when ordering), a second chip containing the ORIGINAL factory code of your car, allowing you to easily revert back to a completely stock ECU at will, when reselling the car for example, or whatever.

MEMCAL ADAPTER : To make it easier to fit your chip into your ECU (no hazardous soldering involved, no need to cut pins...), we can supply an adapter board prefitted with your chip. The board makes it easy to plug/unplug your chip at will. To order your chip fitted to this adpater board, simply select the "Bundle" button of the desired chip. The extra cost for this board is £35.00.