Since it appears as if they have to go in through the cockpit to get at the vapor tank, I don't plan on getting K410 applied until I actually start smelling the fumes.

 

I do get a sulphuric type smell from time to time. I've attributed to fuel dumped into the exhaust. Need to reassess maybe based on this thread. Snowing here, so it will need to wait. Suffering already from withdrawal symptoms.

 

i have had my car for about 3 weeks almost 1000 miles now and I get the same smell after a few hard pulls just the brand new exhaust/cats like mentioned above no need to sweat it