Oldsmobile 88 Security

I Have A 1998 Oldsmobile 88 The Lock Cylinder Went Bad I Replaced It But Still No Start... Do I Need 2 Get A New Key Made With A Chip Or Is...

I Bought This Olds For Nearly Nothing From A Fellow Tech, He Was Given The Car By A Wealthy Couple To Fix And Give A Needy Family. He Soon...

Security System Has Locked Up The Starter And Fuel Pump, Tried To Use Spare Key Still Will Not Start. Is There Any Other Way To Reprogram...