Yes there was a sync posted for this particualr file, I believe the stream was clean so all you would need to do would be extract the stereo AC3 from the .TS file, I use DGIndex, find the delay between the 2 files using WavPad add or subtract the delay that is on the original stereo file name from DGIndex and run it through AC3 Delay corrector. As for Muxing, I've only heard of MP2TSMS that can mux TS streams and that is mad $$$