Can someone help me please, does the Lamda link need to be calibrated or is it 'plug & play' ??,I seem to remember a thread suggesting that it wasn't - but I may have got it wrong.

I like the look of John Banks DIY AFR for £10 but electronics just aren't for me.

Thanks

Justin

 

put it this way the dawes ones are calibrated to the impreza (to a specification from John Banks I believe)