[blageo23]

I was also considering this when I built my 2.4. At the time I did not have a tranny that could shift that high so I scrapped that idea. Still would like to do one some day.

Cost would be about the same as a built 2.0. The only additional cost for most people would be a 2.4 block. Just find a friend that wants to do a 2.3l and then buy a 2.0 motor and a 2.4. swap cranks and you have a 2.1 and a 2.3