WOW, I re-checked this post and find 20 responses!! Good forum for info to say the least.
Just to clairy: I'm now using a K&N oil filter, and got rid of the K&N air filter (in my basement for now). I'll do a OA with my current set-up and post the review. Then I'll re-use the K&N air filter for my next oil change and do another OA. I hope the result so favour the K&N air filter cause I spend $50.00 on the damm thing.
I've read the book called "The Motor Oil Bible" and he's not a big supporter of the K&N air filter. However, he had no review or opinion on the K&N oil filter.
Patman: Not to start anything, but if I see your LT1 Firebird on the street, I'm going to blow your doors off. HAHAHAHA