B
Black GT
Guest
Racing or Motorcraft Oil filter? I have a 2002 Ford mustang GT 4.6L V8 2V SOHC 5 Speed Manual 60,000 Miles. Daily driver and weekend warrior. The owners manual say to use 5w20. I live in Houston TX. The car have the following MODS BBK Cool air intake Trick Flow 70mm throttle body Trick Flow upper plenum BBK under drive pulley kit BBK Long tubes Headers BBK off road X pipe Flow master American thunder cat back sistem Spec stage 1 clutch and pressure plate kit 3.73 Ford Racing rear end SCT programmer Chip and it is Dyno tune 93 Octane.Currently I am running Royal purple Full synthetic on the rear end , transmission , 5w20 on motor and regular Motorcraft Oil filter.Should I change to 10w20 or 5w30 or 10w30? What about the filter? Does it mater what kind of filter I use?