I agree LSD and DMT go very nicely together. The LSD seems to lengthen the dmt flash for me, and I find 20mg of off-white 3xdeffatted dmt combined with 200 micrograms of lsd is intense. The dmt trip becomes a slow moving endless train of trippiness, its absolutely bonkers. I first combined the two at electric forest, I was gifted a dmt pipe and during the peak of a double dose of some grateful dead bears covered blotter lsd, I decided it was time to load the pipe and use it for the first time. Man, was it a trip, not so much visual like the dmt trip I was accustomed to, but the mental effect was profound. Felt like I was dimension hopping, slowly being sucked into a timeworp, the lsd really slowed the whole dmt flash, felt like the dmt lasted for 40 minutes atleast. The second time I combined lsd and dmt was in my apartment, I had entity contact and blasted off 20mg of off white dmt and 2 or 3 tabs of lsd.