Originally Posted by mad chemist
On the older JB3 I was running map 5 or 7 (yes 7) without issue. Car was insane.
I only ever use Tesco Momentum99. BTW this was also recommended by MRC, who mapped my current TTRS.
WRT the JB3/4, just take it out for the services ( I had the 135i from new and was using JB3 from 3 months in). I only ever had to do this 2-3 times over 3 yrs, so not a major chore and you do get good at it. I got the removal /re-install down to 20 minutes.
Enjoy the car, just take it easy on our salt ridden greasy roads.
Thanks for your reply mad.
So much to learn and take on board with the n54.
I am getting the disks and pads fitted saturday and will get some photo's up.
I am getting married next year otherwise i would be spending a number of pennies on the car