The slant or the 318

Does anyone know of a '73 or so Charger that showed up at the Farmington Mopar show back in '08 (may have been '06/7). That car was said to be a /6 car with a massive twin turbo setup on it. It was running stupid fast times. If I posted the times, everyone would say I'm full of it. I was there and I witnessed it .

The guy declined to show all the mods- much less go into detail about it.