wayne lockwood

Final question before I get started on this mission. How far down the exhaust should the lambda sensor be fitted? I have a Bosch LSU4.2 UEGO sensor which runs my AEM air/fuel ratio gauge, but it also has serial output (RS-232 for data logging) and an analog output (0-5v) which I am hoping will be suitable for the link G1plus but it may be too high voltage . Can anybody confirm this? My main problem is where to mount this sensor on my MR2 turbo as the AEM instructions state that on a turbo car, the sensor needs to be at least 36" downstream of the exhaust port to prevent sensor overheat(not even sure if I have 36" of exhaust), but the LinkPlus manual requires it to be mounted in the exhaust manifold as close as possible to the cylinder head! Any suggestions???

Thanks for that. I just needed some confirmation that 850cc would work on this ECU. I have saved a copy of your log to show whichever tuner i decide to use (as I am new to this it doesnt mean a great deal to me), the only thing that I am aware of is that the fuel/air ratio must remain in check but I am not sure if that is shown in your log or not. Do you know what BHP you are pushing? Sounds like a beast!

I wonder if anybody has had experience mapping a v14 with 850cc injectors. I have been told that the Link plus is too old to map for such big injectors but can anybody let me know if they have had success with this? I would prefer to not have to remove my large injectors to fit smaller 550cc injectors. Thanks in advance.

Thanks for that Jurgen, it should be just what I need. I wonder if anybody has had experience mapping a v14 with 850cc injectors. I have been told that the Link plus is too old to map for such big injectors but can anybody let me know if they have had success with this? I would prefer to not have to remove my large injectors to fit smaller 550cc injectors.

Hi Does this site contain any diagrams or wiring details for fitting a v14 into an MR2 turbo rev1? Any help or pointers for the task ahead greatly appreciated!