For real. I'm running BBK long tubes on my '79 Merc, and I can't tell you how *******' FLAT the torque curve feels on that car! Pulls all the way to the max shift points hard, even with my 2.73's. Full lengths aren't that hard to install, either, IMHO. Boohoohoo to those who won't.
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Capri306, Moderator, The Mustang Works Online
1979 Mercury Capri, 5.0L -- C4 -- 2.73
1987 Mustang LX Notch 