Just put a HTBG, AFE and 4" exhaust on my truck. At a stop light, in gear, the truck has a bad vibration coming from underneath it. . maybe towards the trany or turbo itself. When I put it in neutral it goes away. It wasn't there yesterday before I installed everything. I noticed the oil return line running real close to the bracket next to the waste gate thingy. Also, the blue hose on the bottom of the turbo that loops around is right up against the inlet(metal) to the intercooler line. Is that going to melt?? Any suggestions??