Hello everyone

I need to know what if any manual transmissions will interchange with my 93 eclipse it has a 4G63 N/A engine and it is FWD. someone told me that a trans from a 1.8 will work as far as fitting but that the gearing would be different, howmuch difference would the gearing make as far as top speed .also would a mirage 1.8 trans or a hyundai with a 1.8 trans work?

any info would be appreciated

 

A 2.0 n/t trans will fit too, btw they use the same trans.