Can you put a 2003 3.8 engine into a 2001 Monte Carlo? (same engine size). I would be switching out both the engine and the transmission.
Mar 15, 2016 at 5:15 PM
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MIKE H R
CERTIFIED EXPERT
3,094 POSTS
You can put the same engine in the car depending what the year of the car. With the different accessories you may have to get a ecm that supports the engine that you put in.