That's awesome for a stage 1 you must be loving it love time
Hell yes.
I already had a bluefin fitted so wasn't expecting that much of change, but i really feel that it is complete transformed beast now.
Must of overtaken about 10 cars on the way back...:)
I can imagine how chuffed you are as I'd be exactly the same.
When you say custom map, can you define what they did to custom it please?.
I know you have the exhaust but what did they actually do?.
Custom just means that they map the car according to the mods it has, rather than bolt on a map for 1 size fits all, like the bluefin and some other maps. The stage 1 map can probably just be bolted on to any car but if not setup on RR then the power might differ.
If you setup the car on the RR with it's current mods they can get a better 'custom' map.
That's the way i understand it. R-TECH just done their thing and hey presto.
It's all to do with how your car responds to the mods and how good all the tolerances are within the engine i suppose.
Email R-TECH and ask any questions before going up/down/along there...:)