Mitsubishi

Sup people just came across a 1.5 mitsubishi mirage (1992) Small engine got it cheap taking into the shop tommorow to rebuild. On this car boring is measured in MM u think i should go 50-75-100 MM over? What else should i do to this engine while its out to add some power. Putting in a new clutch as well. Will be there first mirage Hatchback ive seen on the road. Hit me back please. Would like some input

And im new to this site how would one go about joining a car club. I am a mechanic and do quite a bit of work on my cars. Thank you for your time

If you want Mitsubishi info, go to a Mitsubishi forum. Look around this site, man. As far as car clubs go, search for old threads in this forum. I think I actually asked for advice here once.