I had Mike do the remap on mine which otherwise is standard. Its hard for you to explain I know but Id be interested to see what difference the intercooler and boost box make for the extra £500. Did he give you any idea what power its running at now?
I deliberately fitted the intercooler first and on its own doesnt make much noticable difference, but with the boost box fitted and intercooler, and the turbo actuator arm shortened by approx 7mm, its running around 2.3 bar of boost,
which once on boost made for great acceleration, even with the standard map.
Then Mike arrived, checked the car was functioning as it should then set about the mapping,
As we have the large (2 1/2 times bigger) intercooler we went for a very aggressive map, with a little more fuel going in from 1300rpm increasing rappidly to a think he said a 15% fuel air ratio?
Then we went for test runs, the first run highlighted the limits of a non land rover air flow meter, even though it was OEM Siemens, it ran out of puff at 3500rpm, reading 650 air flow, causing a hiccup, options are the map can be turned down, (thats not going to happen,lol) or fit a box to trick the air flow meter into not seeing the 650 figure or fit the genuine landrover maf, which allows reading passed the 650, so Im awaiting arrival of one of those and will report back after fitting,
All i can say is the car is way nicer to drive with power available pretty much always , and gets on boost much earlier than just a standard map only car, due to the higher boost pressure I assume,
And no smoke at all, even when booting it,
Probably the best compliment I can say is it feels like the 3 litre BMW diesel twin turbo I used to have