Normal
I've had the JLT catch can on for probably 15k miles or so. Get several tablespoonsful out every oil change. Makes me feel better that that hasn't been run though the intake.As I'm just over 20k miles now and Advance Auto Parts recently had a sale on Techron(R) I ran a bottle of that through just before a couple of minor road trips here in WA state. Probably a placebo effect, but it did seem to run a bit quieter afterward. I may throw a bottle in every 10k or so just to keep the injectors and valves nice and clean.
I've had the JLT catch can on for probably 15k miles or so. Get several tablespoonsful out every oil change. Makes me feel better that that hasn't been run though the intake.
As I'm just over 20k miles now and Advance Auto Parts recently had a sale on Techron(R) I ran a bottle of that through just before a couple of minor road trips here in WA state. Probably a placebo effect, but it did seem to run a bit quieter afterward. I may throw a bottle in every 10k or so just to keep the injectors and valves nice and clean.