I've always liked the idea of a roots/whipple blown full oval port 3L in a wide body Conquest TSi. (~2800lbs, RWD with IRS) Some fat, stock ultralite 88-90 handling package rims. (16x8 & 16x9)
A fully loaded 3L Duratec weighs about the same as the iron block 2.6L engine. The real PITA would be the K frame and subframe in the Quest.