Join Date: Aug 2001
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4.0L vs 4.2L Manifold
I am doing an engine swap. When Jeep changed from the 4.0 to the 4.2 did the intake manifold dimentions change at all. What I am wondering is if I can use an intake from a 4.2 on a 4.0 ? Will it work?
91 YJ swaped in 4.0L 2 inch lift. (work in progress)