hey guys. my last post i had discussed about oil pressure and valve adjustment in my SBC 383 stroker. earlier i changed the oil and now i have some sort of squeaky/whistle noise coming somewhere what sounds like the flexplate/torque converter. i have absolutely no idea what it could be. i have had this noise before but it just went away within 5-10 minutes and didnt think anything of it. but now it wont go away. i thought maybe the bolts to the flexplate were loose. but then i thought if they were loose, wouldnt it be making a "clank" noise instead of a whistle? i am totally confused. worst case scenario is to change the bolts or at the least tighten up the flexplate bolts. hopefully not because i do not have the room and do not feel like pulling the motor and tranny out. PLEASE someone help me out