Well I put on my dejon tool upper intercooler "L" pipe with a 1g bov today. I noticed that when I went for a test drive that the car was sputtering like hell when I started to go under boost, and it felt like it was bogging really bad as well. I took it home and looked at everything and when I revved it up and the rpms started coming back down I noticed a horribly loud high-pitched whistle coming from the coupler that connects the intercooler to the pipe. I know it's a boost leak, and I believe I remember reading somewhere that the coupler Dejon sends you isn't long enough (it's only 3" long!). I tightened that shit down as much as I could, and it was STILL squeeling. The only weird part is that the whistle only happens as the rpms start dropping AFTER I rev the engine, not AS it revs
. I went to Autozone and Lowes to look for a longer coupler, but they didn't have shit. I'm going by Napa tomorrow to get some t-bolt clamps and try those with the Dejon coupler. Should this work or will I be forced to find a longer coupler? Thanks