Dude by a create engine from here
350 Crate Engine 290 HP HO 12499529 - Crate Engine Depot
That engine has 290 hp wich is more then that camaro u posted pictures of produced according to that article .Put a bigger carb on it and u could produce over 300hp easy .Get a 350 trans with a nice shift kit in it and a performance torch convertor and ur done .Best thing is all of those bolt right in to ur camaro without allot of modification .Hell that's what im gonna do for my montecarlo .