I also decided that wasn't all that important either to me. I had a guy running 8.4 with a 125 shot and more mods than me say "I don't care what it 'you think it it runs' it still doesn't sound like this" and he revved it up.
I walked up to my buddy that does staging and had me and this joke lined up together. Needless to say I murdered him and he didn't even pick up his timeslip. He left and we haven't seen him since.
AND the funniest part since I cut him off the tree really hard, at no point at all did I hear his car.