So, I find a good manifold for my OMC 120 - It'a an OSCO just out of the box, paint still on the mating surfaces. I think to myself, "I'll call in sick on Friday 'cause this thing is goin' in the water."<br /><br />Well, it didn't work quite that easy. between the forward exhaust/intake port and again at the last set, the ports are too close together to get a wrench or socket on the nut. OSCO must have some solution in mind but I can't figure it out. Anyone here seen this?