That mechanic is a dumbass. Your engine may very well need a total overhaul, but your air filter has nothing to do with it.
PS - I've tested the K&N vs the paper filter and found that a new paper filter breathes better than a new K&N, but a dirty K&N breathes better than a dirty paper filter.
__________________
- Brian
1989 500SEL Euro
1966 250SE Cabriolet
1958 BMW Isetta 600
|