Usually not until they notice the badge. I passed an m3 on the hi way next thing I knew he was stocking me. So I worked him from a roll twice then we came to an intersection and I really worked him from a dig. He was cool he threw a thumbs up when I turned off. I got a new SRT8 Jeep and a modded 392 challanger awhile ago. I had a fully built twin turbo 350Z race me on the hi way he told everyone he had 550whp and ran 11s in the quarter (he was actually on the way home from the track) I dusted him although I still don't know how if he was in the 11s
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Now since I got rid of the cats and have the Eisenmann exhaust it's not much of a sleeper any more it sounds mean so I haven't got any action since then
I do have a twin turbo SRT 8 Jeep waiting for me in the spring, he should blow my doors off about all I can hope for is that I get him early enough his tune isn't dialed in yet...