Just for kicks here's someones project, evo motor in a 420a shell:
http://repo.jackmoves.com/v/shawn/Ec...swap/progress/
http://www.automotiveforums.com/vbul...d.php?t=739086
The motor is in the car but how long do you think it will be held up by the terrible fab work on the motor mounts? Some people have money to waste and thats their own prerogative i guess.
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