2.25 L KJ-ZEM V6 (Miller cycle)
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 Is there a manual gearbox swap one could do for one of these? it's also not on this list 
 http://www.uk-mx3.com/forum/viewtopic.php?t=3281&highlight=engine+swap
 so I take it, it won't fit in the MX3 bay :(
 
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 **All of the K-series lumps will mount up to a G25M 'box, so yes. I believe the KJ mounts up but there's one bolt hole missing. The KJ is taller and deeper than any of the other K-series engines and two of the four engine mounts are in different places. Everyone who's every thought of, or attempted a KJ/MX-3 transplant has given up - though there's apocryphal tales of Mazda bringing one along to a motorshow somewhere in 1995.** 
 
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 Balls… So a KLZE\DE with a supercharger is the way forward 
 
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 **Depends how much of a challenge you like :lol: You can't really get KJs cheap either. You'd probably have to buy a whole car to get one cheaply (my Xedos 9 Miller cost me £770). Lovely engine though.** 
 
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 Yup, I'm tempted just to get one and sell the Presso. Too much hassle to engine transplant for me.