Hi Guys and Girls,
I have a 2014 Roadsport 175 that has an alloy "lotus" branded ECU. I believe these are a locked unit and can't be adjusted.
I am looking to replace the lotus ECU with a Haltech Elite 1500 as a first step in some modifications to the engine. I have to admit I don't know much about the electronic side of the car, I thought I could just unplug the Lotus ECU and plug the new one in, apparently that isn't the case. I have to either rewire the whole dash or cut the plugs off the Lotus ECU and find a "pinout" to rewire the Haltech in it's place. Is this normally what is done or is there an ECU that does just plug and play for the Caterham?