Modified '74 XB GS Fairmont coupe running a Troy Cook built and dynoed 680HP 351 Cleveland with 4V heads, tricked up 4,500 stall C4 auto and LSD 9" with 31 spline Billet axles. $18,000 engine build in 2010 with all quality parts and 2,500 klms since build (see below for full spec... View...