Nope.
My Dad has been running them since before I was born, and I've been running them my entire life.
We're in a good-sized town and everyone here runs Fram and believe Me: if there was a problem, the whole place would have heard about it. Race or no-race.
I had a Fram on my car and the oil pressure dropped to 10 psi and after checking things a friend
told me to change the filter.. the pressure came right back.. never used a Fram again..
my brother had his pressure fall off I told him to change the filter and it came back up
