# help blow off valve problems **URL:** \ **Category:** SON240sx Automotive\ **Created:** [July 3, 2007, 9:07pm UTC](https://forums.speedlife.net/t/help-blow-off-valve-problems/107378 "2007-07-03T21:07:21Z")\ **Posts on this page:** 1\ **Showing post:** 28
**Author:** ![Jedi\_Car\_Fan](https://avatars.discourse-cdn.com/v4/letter/j/b9e5f3/32.png) [@Jedi\_Car\_Fan](https://forums.speedlife.net/u/Jedi_Car_Fan)\ **Post date:** [July 5, 2007, 4:34pm UTC](https://forums.speedlife.net/t/help-blow-off-valve-problems/107378/28 "2007-07-05T16:34:02Z")
> [@RT615's...Kind of Dissapointed](https://forums.speedlife.net/t/rt615s-kind-of-dissapointed/13151/6): > > Yes some of you have a point: knock off parts espescialy BOVs arnt reliable, mainly because there not as close in tollerance as far as seals. Yea but even brand name ones can be a PITA… I’ve got a Blitz DD and for a while I couldnt even get it to work so after taking it a part and cleaning it a few times, it just started to work outta no where… I’ve screwed with it for hours trying to make it open near 1-3psi but it just wont… either it wont open at all or only opens if theirs 5psi and over 3300rpm which is beyond me. --- _[View the full topic](https://forums.speedlife.net/t/help-blow-off-valve-problems/107378)._