Originally Posted by
jonq67
I had to replace the engine in my 04 Coupe. I choose to go with the 3.7l for an 04 S350. Swapped the engine harness from the 3.2l engine over to the 3.7l.
So far no issues and the car feels much quicker. Feels like it has more low end pull.
Feels that way, because it does
HP/TQ rating for the 3.7 is 245/254, respectively (compared to 218/232 in the 3.2).
I would hazard a guess that all NW intakes, headers, etc would bolt up as well. It's just a longer stroke.