redwatermelon
Well-Known Member
Hi,
My mileage is about 40k km and I am looking these 2 enhancements:
1. Engine Software Upgrade. I read in another US E60 forum there is this version 33 engine software upgrade and thought of upgrading. Can this be done in BVO or J4C or is it wiser to do this in PML as this is a software thingy ?
2. Change ATF. At 40k, i read of some who have change their ATF and their driving experience improved with smoother transmission. Has anyone tried Torco or Redline D4 without any problem. PML charges too expensive for ATF change. Any recommendation ?
Tks
InRed,
My mileage is about 40k km and I am looking these 2 enhancements:
1. Engine Software Upgrade. I read in another US E60 forum there is this version 33 engine software upgrade and thought of upgrading. Can this be done in BVO or J4C or is it wiser to do this in PML as this is a software thingy ?
2. Change ATF. At 40k, i read of some who have change their ATF and their driving experience improved with smoother transmission. Has anyone tried Torco or Redline D4 without any problem. PML charges too expensive for ATF change. Any recommendation ?
Tks
InRed,
