Running stock bypass and SSQV

[solid400]

Hey guys, this cold weather seems to be giving me compressor surge. I only hear it when its really cold out low 30's. I've got an HKS SSQV installed right now, haven't played with the screw yet, that will be my first try, but if that doesn't fix it, can i run the stock bypass valve with the HKS without any problems? I figure I can if people run two BOV's so i'm just checking to make sure. thanks

 

[whopwood]

Do not mess with the screw. It is not an adjustment meant for customers to play with.

Do put the stocker back in and run both. Better yet, put a bosch in instead. I run that way and it is good. the SSQV does not like to release properly at light boost. Let the bosch handle that.

 

[solid400]

whats the screw for then?

 

[whopwood]

I believe it has a lot more to do with valve seat depth than it has to do with release pressure. The new valves are being sold without a screw at all.