[hill461]

I have 4 ptc converters in 4 different cars . 1 converter stalls at 5000 what i ask for . 1 stalls 3500 asked for 5000 . 1 stalls to 3000 asked for 4500 . 1 stalls to 7000 asked for 6000 . Sent the last 1 back because it made a squeeling noise they left a snap ring out . My question is am i the only one having to send them back to have adjusted. . Ive used only ptc for 20 years never had this problem till the last couple years . I always give them all imformation on the setup .