Leaving the base today, newer looking M3 (don't know them well enough to say what year) was in the other lane. Roads were wet, drizzling. Didn't take off fast, neither did he. About 30, he's behind , near my rear bumper. I hear and see him kick it. As he went by, I downshifted and accellerated. I stayed right by his rear bumper (different lanes remember) until about 75-80. that's when we both slowed down. I know in a fair race, he could win. I know I wasn't at full throttle, not in the wet. I'm sure he was not either. He slowed down, as I came even, I gave him a wave, and pulled ahead, he fell in behind, and followed all the way to the house, but he didn't pull in. It was fun, and unless he knows the SRT, I'm sure he was surprised.