Just to confirm this guys, bluefin and superchips don't offer live RR mapping it's just plug and play whereas Revo offer RR tuning and can point out any faults with the car etc... Also Revo offer higher gains at the expense of more aggressive driving responses from the engine? I'm looking for a stage 1 on my KO3 GTI. Plans were to uprate the DV, new OEM plugs and K&N panel filter too. Just want a bit more poke but still as close to OEM as poss. Are all these bits necessary and should they be fitted before the map I assume to help give maximum gains!?
Also Revo quote £499 for the stage 1 on their site, does the £100 off offer still apply anywhere?