I use Royal Purple 20w50. Good stuff. Live in Los Angeles though so its rarely cold at all... and my version of cold is quite mild.
Upon changing from Mobil to Royal the idle has been smoother and maybe im just insane.. but it just feels like it has a baby amount more of oomph. __________________
1996 318Ti, M Sport Edition, 19" ACE Alloy Monaco Rims, Adjustable Eibach Sportline Ground Control Coilover suspension, Shaved Door Kit, Xenon 8000k Ellipsoid HID upgrade, Pioneer Premier System, Charcoal Custom Metallic Gray Paintjob!
Future upgrades:
{ }E46 Front Bumper, { }Engine Dressup, { }Supersprint Muffler, { }Rogue Clutchstop, { }Armrest, { }UUC Evo Short Shift kit, { } Paint Touch ups, { } Custom Rear Bumper shave, { } M3 Clutch Replace and Aluminum Flywheel |