Ford never made a Boss351 in
Ford never made a Boss351 in 1970 and quit using the T10 in 65-66. Shelby used the T10 up to 1969, Ford used the Top Loader in 1970. You really need to get your facts straight before talking trash. Oh and by the way, the 1971 Boss 351 would have walked all over any 70 Mustang but the 428SCJ or 429 Boss.