inlet manifold daewoo racer

[lubb]

Hi guys!
do you have any idea which opel engine's inlet manifold could fit the racer's head? i want to polish the manifold but since it's my everyday car i can't afford to dissasemble it for more trhan one day and as everybody knows polishsing is not an easy job and is time consuming. and since it's hard to find a racer in scrapyards near my town i want to place an opel manifold instead as there are plenty available. thanks in advance