right well initailly i had a superchip map, that was pants.
I then had a miltek and decat fitted so i took it to my mate and he just tinkered with the setting a bit on the RR to get rid of the flat spot,
last time i had tonnes of work done to the engine like high lift cams, forged internals etc so the ECU needed a complete new map which my mate wrote and installed tehn tested on RR
same again this time but hes got a new ECU to contend with so he's got to get all my stuff working or i wont be very happy lol
I dont know whether my mate wud do it for you as cheap as he does it for me Ill have to have a chat. He is the best though. ive not had 1 fault