Have a co-worker who is always talking about his great truck, 5.9 cummins small lift, ccsb, of course it's EFI tuned and the mirrors are always up, with an 8" tip that dumps up over the axle, and he constantly smokes it in front of me in the parking lot. I usually drive my car or the old 7.3, but a couple weeks ago I drove the 6.4, and happened to leave work right after him. As we leave town and get on the four lane we both kinda jump on it back and forth so we know it's gonna happen. after a couple miles I pull up next to him and burp the throttle, he punches it and I just start rolling into mine, after I know he's got it fully hammered, I let mine loose, by 90, I have 3 trucks on him and let off. 60-90 run, took him by 2-3 trucks. Did this 2 more times, tried getting him to slow down a go from a stop, he wouldn't do it. made excuses about his trans not shifting soon enough and stuff. Now he hasn't even said Hi to me for over 2 weeks. I never told him I was on the mild 250 tune, not the HD300.....lol.
moving this to the kill thread after putting it in wrong section