I clean mine every time I change the oil at 5000 miles....It's simpler that way as you never have to remember when you did it last........By the way, dish soap works the same as the K & N cleaner. I haven't found a substitue for their oil.........
__________________
1999 F-350 CC Dually PStroke..1996 SALEEN s281 vert #380 & 1998 Cobra vert
|