new, hey everybody

hey all my car is a 1979 mercury cougar with a 351 cleveland, 3 speed automatic hardtop and i was wondering how much horsepower it has...besides that, the body it in good shape except for sone surface rust that ate the paint on the back right quarterpanel, about 2 inches wide... the interior is very nice and almost everything is stock... but im not sure about the carberator, which is edelbrock and i reset that...about to retune it too...so guys what do you think?feedback soon please!