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shellslinger · 04-18-2016, 10:06 PM

Give it some time. I had this same issue too with I installed the Perrin 2.5 resonated w/ Gruppe-S UEL. After a week or two it quieted down substantially.

04-18-2016, 10:06 PM	#6
shellslinger Senior Member Join Date: Apr 2013 Drives: Whiteout FRS Location: DFW, TX Posts: 597 Thanks: 210 Thanked 310 Times in 186 Posts Mentioned: 5 Post(s)	Give it some time. I had this same issue too with I installed the Perrin 2.5 resonated w/ Gruppe-S UEL. After a week or two it quieted down substantially.