Originally Posted by bradone1
Just an update since I started this thread, I am very good friends with my dealer's shop foreman (bmw mechanic) and he ensured me to use the regular bmw high performance oil 5w-30 (in the silver bottle that they use for the regular 535i)
He said that he would highly recommend me paying for an additional oil change in between at 5k intervals if I am planning on keeping the car and i want to be in great shape
I will allow him to use the bmw oil even though i hear it can sludge earlier than Castrol, i mentioned this sludge factor and he said 'that's why I said to do it every 5k'
Lets see what happens, I'm not so sure I feel like showing up to my oil change appt with bags of my own castrol oil either...
Which dealer do you use? I just did my break in service at the dealer.
I may go independent for off cycle oil changes and bring bags of 0W-30
2014 BMW ///M5 Individual Frozen Grey, Silverstone Full Merino, Piano Black, Exec Pkg, Drivers assistance plus, LED Pkg, Bang and Olufsen, 20" 343M Forged Alloy Wheels
Upgrades: Custom Eisenmann Sport with M Performance Carbon tips, Dinan anti-roll bars, Bel StiR+, ALP
2015 Jaguar F-Type R Coupe
2015 Mercedes-Benz C300 Sport