swapping a 04 4.3 into a 99
#1
swapping a 04 4.3 into a 99
my buddy has a 99 4.3 and needs a motor, but my other friend has a 04 4.3 that was going in an offroad beetle but decided to go with a LS motor instead. I understand the 04 doesnt have an egr and has a different injection system, but what I want to know is if you swap the intake and exhaust manifolds is that all you need to do or is there more involved im missing?
#2
Keep the injection setup from the '04, but swap the lower intake manifold over. Also, you will have to drill & tap the hole in the back of the block for the knock sensor. The '04 KS bolts on while the '99 threads into a 1/4" NPT hole.
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