Dude....This is a VERY tough ask...
Like someone said already, EVOs are AWD with a lot of electrics..So thts something you really have to look out for...
Even if you can get everything done after a lot of headaches, there is still one unachievable target. Chassis stiffness and rigidity. With all that power you will really need it, and I cant think of how you will achieve this.
A better idea would be to sell off your car for 600K, invest about 12-13 lacs more, and buy a REAL Evo that would perform MUCH better, and wud be 10 times more reliable!
BTW...Lots of different variations (FWD/4WD/DOHC/SOHC/NA/FI..etc) of 4G63 have been sold in MANY Mitsus over the years. Lancers/Galants/L200s/Eclipses/EVOs..etc