Hey all. Just got a 1990 eclipse for free. So my situation is, should I swap the motor for a turbo 4g63. I can get the motor from a junk yard that has 41,000 miles on it for $425(includes everything I need). The question is, should I do it. And if I do, what else should I get to make it fit, does it use the same motor mounts as a gs-t or would i have to get costom ones. Also, my friend is a master machanic, so the installation is free too.Thanks all.

Noone has an opinion?

that year already has a 4g63 motor in it just not the turbo motor that should answer the question.

i thought that the NA 4 cylinders were all 420a?

95 and up are 420a here is a site to help. Model Guide (http://www.dsmtuner.com/model-guide/)

go ahead and get the motor but make sure your friend has some direction to where he is going.