Originally Posted by Iam Broke

Yellow spring, some oscillation of the BPV (surge) coming out of moderate boost slowly in higher gears. (12-15 psi)
Only 2-3 oscillations, but still.

I'll put the green spring in over the weekend and see if it does it next week. That is the only place I could make it surge, & I was trying today.

Originally Posted by Iam Broke

Yellow spring, some oscillation of the BPV (surge) coming out of moderate boost slowly in higher gears. (12-15 psi)
Only 2-3 oscillations, but still.

I'll put the green spring in over the weekend and see if it does it next week. That is the only place I could make it surge, & I was trying today.

Originally Posted by Wangspeed

If you hear any surge with the green spring, it probably needs lube.

Originally Posted by Iam Broke

Looks like plenty still there on mine. Maybe they were stingy on yours? IDK.

Originally Posted by Wangspeed

You'll see. Green is the way to go. BTW - if anyone should disassemble theirs out of curiosity like I did, you better have some synthetic axle grease on hand. They use just enough, and if you disassemble, it might not have enough anymore. Mobil 1 grease. Oil will swell the o-ring, and stick.

Originally Posted by Turbalt2010

have you ran the green spring yet?
if so hows it compare to the yellow one?

Originally Posted by ninja44

I wonder if brake caliper lube like the permatex synthetic stuff will work or if it is too thick? I only ask because I have a ton of it on hand in my garage.

Originally Posted by gdubs

The rest of the canadain guys. I have your valves and will ship them this week.

Originally Posted by CudaJoe

like 10 mins

Here it is in steps.

1.) Take off intake and intake snorkel. Make sure to disconnect the MAF sensor and leave it bolted into the intake/ airbox. If you have the stock air box, just remove enough of it to get to the BPV.

2.) Undo the three bolts surrounding the BPV in a triangle style bolt pattern with a 10mm rachet/ screw driving device. Its a difficult angle to work with but I managed to get them all undone with a flexible extension on a screw driver style 10mm rachet.

3.) Remove BPV and use plyers to pinch metal clip that holds the vacuum line on. slide metal clip off of plastic BPV nipple and twist the rubber vac line till it gives and decides to pop off. *WARNING* the diaphragm and spring are under vacuum right now, disconnecting the vac line will break its seal and send the thing shooting out of the stock BPV, lol. Its best to rotate or twist the diaphragm first to break the vac seal and remove them.

4.) put vacuum line on Forge Motorsport BPV and slide metal clip back on using the plyers. Install Forge BPV so that the opening faces downwards.. you'll know what I mean when you look at the thing. Make sure to push the piston in and out so that you know its gonna work and not get stuck before install.

5.) Reuse the stock bolts to mount the BPV back in place. Tighten down who knows how much, I just tightened it Good and tight. lol. Re install intake. connect the MAF.

6.) start up the car and try to notice any difference in the cold start start up I feel it got louder. then go for a gentle test drive getting in to boost lightly at first to make sure its really working.

7.) Done.

Originally Posted by army_greywolf

Because thats where the port is on the turbo.

Originally Posted by Turbalt2010

have you ran the green spring yet?
if so hows it compare to the yellow one?

Originally Posted by Iam Broke

Ran the green spring this morning 50 miles, no issues or flutter. I'lll try to flog it some tonight.

Originally Posted by Turbalt2010

just curious, but why does it have to face down?

Originally Posted by gdubs

My last 3 Canadain guys. Just an FYI. I went to the post office this morning and believe it or not their damn power was out. So i was unable to ship them off to you. I will send them out tomorrow morning. I work 00:00hrs to 08:00hrs. So i'm beat and i'm going to bed.