hey everone my brakes have recently gone bad and i pulled everthing appart to find any vacuum leaks on the manifold and gasket glued it all up. im also getting poor vaccum on my vacuum gauge, and from my fourh barrel im leaking fuel after it has been driven. what can i do from here and doe sanyone no of any prices for carby recondition kits, they are twin solex sidedrafts 40mm on a 2tg.