Hey guys the redline is going in storage soon for winter I plan on rebuilding my sc and other things, I was on zzp's website looking at parts and came across this does anyone know if this does what the stock bypass valve does? its under eaton parts so im guessing its for the lsj. here is the link and input on this would be appreciated!

thanks

Brandon

- Bypass Valve # 14-01-01274

 

No one knows what this is?

 

Prevents overboosting,
Is used to limit boost
Also is used when your not in boost to unload the supercharger so that
freespins and doesnt take away power

 

so is this good to have? and does it replace the stock one? how does it even hook up?

 

I think u would only buy that if yours is broken as a replacement

 

is your blower making noise if it isent dont fix what isent broken the blower is good well past 100k

 

I think so too. Mine still works fine and ive never heard of anyone replacing it for a mod. Though I have heard of some people mucking with the hoses to trick the system into not reducing boost, but not sure exactly what they did.

 

I think so too. Mine still works fine and ive never heard of anyone replacing it for a mod. Though I have heard of some people mucking with the hoses to trick the system into not reducing boost, but not sure exactly what they did.

 

^ This. I had to replace mine with the exact same part from zzp as one of the vacume hose tips broke. Its a direct replacement.

 

So that replaces the stock one which is this
Eaton - EATON Bypass Valve #

This may be a stupid question because i know the lsj cant have a bov but is the zzp replacement one essentially that with the different springs and shims?

 

No. The ZZP is an exactly OEM replacement for your existing BPV. If your BPV is functioning correctly you do not need this.

 

plus it looks cheap i wouldnt get it

 

IM sorry I was mistaken. The one I had to replace was the one you linked.