Sad day for chevy guys!

My 89 fullsize is down for the time being. It was discovered the other day that the rings are worn and now it smokes like a train and wont hold good oil pressure. My friend joe that has a badass 74 camaro is chevy all the way. He said he was gonna be buried in his car. But good news is is that now i have a chance to build a strong motor. My question is is what would i have to do about the wiring to go to a carberated(