Tim, here in Oz the Valiant Charger could be got with an E55 option which I think was the 4barrel 340/auto....the 360 used here only came as a 2 barrel in the top of the range Chrysler By Chrysler 2 & 4dr luxo barges, tho' we had triple Webered 265cu in./310hp sixes....lol.. *NM*