Few things.

1. I never wrote the map, I downloaded it from Henk who writes the maps and installed it to the car.

2. We used the inbuilt power analyser option which calculates itself on the move. You have to go steady at low revs in 3rd and then full throttle till flat out and then back off while it calculates.

3. We never did one of these runs before it was mapped so have no comparison of like for like data.

4. It was on the rolling road a couple of weeks ago and showed 184.4bhp. And now feels better although we will only know once it has been re done. If it is any worse then factory or the 98 ron map I have just replaced can be restored.

It is NOT a DIY map