This is my car a 93 1.8 v6 mx3 (with the original dirt that came on it)
![Image](http://i141.photobucket.com/albums/r71/Robx1r/P3190012.jpg)
i've decided to go and stick a 13b into it using a mix of mx5 running gear NOT like that monstroaity that used rx7 gear which was too wide and complicated
now from my research the rear track of the mx3 is 20mm wider than the mx5 being 1428mm so shouldnt cos too much trouble i've yet to confirm the lengthe of the mx5 driveshaft/gearbox and i was going to get the munting frame for the engine from a rotary aircraft and weld it on my existing subframe(if possible) and mate the mx5 gearbox to a non turbo 13b hopefully an older one thats very simple in regards to wiring!
my thought on the "major" things are
modifying the subframe to accept a 13b (and make it look nice)
cut out the tranmission tunnel and make a new one! (not gonna be that hard just need a sheet of steel)
remove the petrol tank and fit a fuel cell inside the car (was planning on doing that anyway)
i cant think of anything else at the moment but feel free to add to this list
now the questions i have the i cant find answers (i know where the search button is )
where exactly are the engine mounting points on a 13b
will the 13b definatly fit the 5 gearbox
any other suggestion on a rotary engine?
I'm already on the look out for the following parst locally
Mx3 subframe
mx5 rear axle (hubs carriers, lcas, driveshafts, diff)
mx5 gearbox
any advice is welcome