Ok so i just got done putting a new engine in my 89 turbo automatic. this is my first auto so i have no clue about common problems they have. Anyways, so i took it out for a test drive and everything works great except for when i was cruisin down the road, I romped on it and i here a high pitched squeal. Could this be clutches slipping, torque converter or simply just the alternator or power steering belt?