deadbugdug
Registered
As I peruse the 4.6 parts sites, I was wondering what I should keep and what I should upgrade. To that end, what is forged and what is cast in the bone-stock Mark VIII engine? Specifically the crank, rods, and pistons.
Also, how much difference (from an intake installing standpoint) are the factory DOHC heads than the '99 and up tumble port heads?
Thank'n you.........
--Doug
Also, how much difference (from an intake installing standpoint) are the factory DOHC heads than the '99 and up tumble port heads?
Thank'n you.........
--Doug