hi names chris, i have a 87 turbo t. heres my problem, im getting a ticking sound coming from the front of my motor on both sides. im thinking its a lifter. and also i put on a bgc 23 row streched intercooler over the winter and now im getting slight popping and slight lose of boost. my scanmaster hit 16.2knock today. my boost is set at 20 with 43# fuel pressure. please help. thanks chris