So tonight i took my stang out for the first time in a while. As we are waiting to be seated my buddy asks to go for a ride, i gladly fulfill his wish. After running her pretty hard for a mile and a half or so we turn around to head back. Wen the light turned green i decided to get on it one last time, i took it up to about 6500 rpms and shifted to 2nd wen i hit the gas, i didnt miss, i didnt grind, it went into gear fine and pop. All i hear is a burp from the exhaust. I went back into neutral quickly and thought i jus blew my tranny. All my other gears worked so i tried 2nd again n it worked fine. Any ideas? I drove at least 20 miles home with no issues.. Confused!