In tonight's episode of Heat Seekers on the Food Network, chefs Aarón Sanchez and Roger Mooking take a tour of L.A.'s spicy food scene, stopping at Lucky Devils, Hana Sushi Bar, and of course, Guisados, where they sample some “10+” spice-level tacos.

So can they take it? Barely. After the jump, get a preview of their battle with the fiery beasts. Catch the full episode tonight at 10.

Have you had Guisados tacos? Are these guys being wusses?

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