First...thanks in advance for help. So got a 85 monte carlo ss with 350 and no ecm or harness hei distributor manual/non computerized trans and carb. Got an 87 el camino with a rebuilt 350 with computerized carb, distributor and transmission. So the plan was to swap motors cause my brother wants to restore monte and reason we didnt swap trans too is monte has rebuilt trans. Unknown to us the monte had wiring n ecm tore out. I'm an decent mechanic n willing to take on a challenge. Well I pulled out both motors before I found out issues. So now I got the rebuilt motor in the monte. So set up is computerized carb n distributor but non computerised trans and no ecm or wiring. So question can I use computerized carb without issues and can I splice tach n bat wires to make computerized distributor non computerized. N of course I still have to put motor in el camino. El camino is going to my son. Were not el camino guys. Help please. I hope post makes sense