There is a formula that will show how many square inches of filter are needed
for a particular size engine, under whatever conditions you run it.
If you want less restriction, get a bigger filter! (check my profile to see what's used for "Senor Honda".)-Bob
Originally Posted by Orion ZyGarian
If the results of K&N surprise you, time to stab yourself. Its quite obvious K&N filters are less restrictive and flow more....thus...shit is going to get in your engine! Thats just how it works!
After a while its a good idea to clean out your engine. ATF is very high in detergents, and the smartest person car related I know will occasionally run a quart through with a full tank of gas