I installed this trans about 10 mths ago. I had it overhauled before installed but reused a used conv. about 8 mths ago the conv came apart. i had it overhauled again but also installed a jw rev. pattern man valve body and put in a new conv. last mth the trans started making a quick whine noise betweem shifts. the new grew louder over about a weeks time and then started making it constantly in 3 rd only. i pulled the trans again and found large pieces of brass in the pan. i had the conv taken apart, cleaned and reassembled and the trans builder found that the thrust washer/bearing (?) was shot and the direct clutches were smoked. i just reinstalled the trans and drove it tonight and the short quick whine noise is still present between the 1-2 shift only. it is not as loud a before, but still there. this trans is behind a 450 hp sbc. i have a 3800 stall conv and the rev. man. vb. it is a daily driver but only about 10 miles a day. any ideas????