Quote Originally Posted by bluegtp91 View Post
Mounts are different, I'm pretty sure the bell housing on the transmission won't hook up to the LZ9. Not to mention all the PCM tuning issues and wiring headaches. Put a new L32 in there. Also...what is bad about 150K? These motors run forever.
Sorry for any confusement. I don't mean to swap the engine, but to replace my regal with a impala with 3.9L engine. I want to know some opinions on this 3.9L engine as I don't have any experience with it.

On the other hand, I agree with you that 150K miles is nothing for my car. Problem is that many little things tend to go wrong with such high mileage, which is somehow annoying. I posted last weekend, seeking for suggestion to fix the leaking elbow on the LIM.