I tried 0w20 sythetic with no fuel economy difference....so I run 5w30 conventional
I grill block up until the point where the radiator fan does not engage on the highway. If it starts to turn on start taking pieces off.
I run autos so I don't do EOC or any of that stuff.
__________________
2013 Honda Civic Si - 2.4L
OEM front to back belly pan from the factory.
|