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View Full Version : Maintenance for supercharged e46's

beanfree
08-28-2004, 12:13 AM
What do you guys do for routine maintenance after installing a supercharger.
richbmw323
08-29-2004, 10:57 AM
Change the oil more and with 15w50, Thats about it and with the AA kit you have to change the SC's oil every 40000-50000 miles, At 100 bucks a bottle I will change mine probally every to years or 10-12k miles.
wyu
08-29-2004, 01:03 PM
why 15w50 and not 5w30?