Hi all. I've recently body lifted my truck. In doing so I raised my inter cooler to keep the with the bonnet scoop. I obviously had to replace the two rubber intercooler pipes with longer ones. I've only done 3000km approximately since the lift but I've noticed an oil residue build up around the extended hoses which was not there before. There was however oil residue in the intercooler when I removed it. The trucks done 70000km all up. I blocked my egr 12000km ago. I was curious if anyone else had noticed this after completing egr block?