about to put in the 4.6, engine questions
So, I'm finally getting around to putting this 4.6 into the defender. How many of you out there did your own porting? I'm trying to decide if it would make enough of a difference? I don't want to sacrifice torque for horsepower. Also, I need new push rods- should i go with adjustable rods or keep them stock? I'm running a hotter cam, but the 3.9 heads. I take it the pushrods are the same between the 4.6 and 3.9? Also, I'm going to replace the clutch discs and throwout bearing. Is oem the way to go?
just realized I'd already asked about the clutch. So it looks like Oem is the way to go.