bov ???????????????
bov ???????????????
I disconected my stock blow off valve to here the whsssssssss sound. but every time i turn the car on when it's cold crazy amout of air is getting pushed out of the bov. is this normal.......thank....
I think the top BOV is for the secondary turbo, and will not close until ~3000 rpm so that is normal at 750 rpms. The other BOV should be write below it will be closed at 750 rpms. Make sure up block off the holes where you removed the hoses, if not you will suck in unfiltered air.
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Devon300zx
2nd Generation Specific (1986-1992)
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Sep 17, 2015 03:50 PM



