[Shane@DBPerformance]

There is about .5l displacement difference between the 2.3l and 2.4l motors, depending on what you do for overbore. They both use the same 100mm crank. The difference is in bore size, if you use the 2.0l block, then you get a little less displacement, unless you went to a huge overbore. 2.0l blocks have oil squirters stock, you can have oil squirters put into the the 2.4l blocks also though. To run the long stroke in teh shorter deck 2.0l block, you often end up with the oil control ring of the piston partially cutting into the wrist pin area. Both motors suffer from the same high piston speeds and poor rod ratio due to the crank.