Just bought a 88 bird turbo and had turbo rebuilt..Needless to say, i cross threaded the oil supply line and i am looking for a new one. Having a lot of trouble matching up the threads on the turbo and the steel line that i on the side of the engine. Does any one know of a supplier or can you tell me what size/type the flare nut is on the line? It appears to be 1/4" but i cannot find anything that the threads match on up at the Home Depot. 1/4 FIP fits, 1/4 MIP does not....i am at a loss and really new to the turbo thing. Thanks