Last year at two races I had the same (well known racer) pit next to me in his gazillion dollar toter / stacker and on both occasions his diesel genset blew directly at my trailer door (constantly) for three days straight
I finally approached him and asked if he had a stack for it and he said he did, but it was a pain to install.....
Just because you have a half a million dollar rig doesn't necessarily mean you have class
Never again