D David New member Nov 14, 2009 #1 I am thinking about eventually upgrading my 2.5 L DOHC Duratec 99 Mercury Cougar and I was wondering if a 3.0 L can fit. I read in a forum that a 99 Jag S-type 3.0 L or a 99 Mazda 6 3.0 L could fit and I just wanted to make sure.
I am thinking about eventually upgrading my 2.5 L DOHC Duratec 99 Mercury Cougar and I was wondering if a 3.0 L can fit. I read in a forum that a 99 Jag S-type 3.0 L or a 99 Mazda 6 3.0 L could fit and I just wanted to make sure.