hello i j/w to know how much it would be to get my intercooler piping all weldin up,i have tryed and tryed again but i keep gettin lil holes that i just cant get,it needs to be air tight no leaks at all,and its really pissing me off,cuz i need it done by fri night.there is four places that need to be welded. please help thanks

i leave in bolingbrook IL (25 mins from chicago),so sumwhere around chicago

mike