Can you make an intake to mount 2 1 barrel GM TBI s on a. GMC 270 H head, without having to use adapter plates. Would also like to have the horn mount cast in, with bosses for Vacuum port for hydro vac brake line as well. I know you can, but will you? smile this is for a 1950 GMC 3 ton fire truck, I want to go faster. You don't have to divide the ports or make them equal length.:)