Has anyone any info on the performance of the Synergy 3 fitted to a FL2 (2011) HSE? I have seen on the site that quite a few have been fitted to the FL1 usually the Synergy 2/2A. However looking at https://www.tuning-diesels.co.uk/ they recommend the Synergy 3 unit.
Beside the Synergy unit would the MAF sensor need changing and would the vehicle then need an engine management system reset?
As much info as possible would be great just to get an idea as to what I require. Thanks.
RBZ