Spring install saved me a trip to the dealer. My stock one was over-powered by the diaphragm. See my Thread.

Spring wakes up the BOV. Great mod.

 

I'm going to get the kit, but for some reason im being a tad LAZY. LOL

 

I don't think I can take this shight anymore. On the 70mi commute this morning about half way boost cut-out. Zero psi freakin guage was in vac cruising at 65mph. No codes no help, fack! It seems to happen after I have been driving for a period of time once it has warmed up. So I usually only get a chance to enjoy the GM tune for about the first 10min in the morning, or until I stop and restart the SS then it'll work for a little while. Lately it had just been reverting back to stock psi levels 12-15psi but this morning was a total loss of turbo. I have the Dejon spring and have tightened all of the IC hose clamps, so I don't think I have a leak. My concern is that they did not modify the boss on the lower sensor when they installed the kit. Would that cause the issues that I'm experiencing? I thought Esmarkley posted something a while back on this, chime in anytime.

 

SOAB! I just took mine apart to install the spring, and to my surprise, no spring! WTF! Now I get on here, find the link to the site, then realize it is IN BETWEEN the black piece and the beige piece, and I just got done putting it all back together! SOAB! Now I have to go out and do it all over again!