Need Your Expertise Guys And Gals

[jap32r]

hi all , i just noticed that my car puffs out this grey smoke from exhaust was wandering if someone might shed some light on this the performance has suffered alittle under further inspection inder the bonnet i can hear a ticking sound coming from a afm whenever i rev the engine could this be the cause if it? i am currently running shell v power fuel for the first time i usually run bp ultimate the car is a r32 gtst rb20det any help will appreciated thanks guys

[jap32r]

just been doing some reading on the forums i figured out that i have fitted my catch can wrong after hours of searching this forum i cant seem to find anything that shows me the correct fitting of these can some one point me in the right direction please