The AI bolts going into the engine are stuck. I have searched the archives with some results but. I can not find a 4" deep socket that will accomodate the tube. I have a 13 mm 12 point wrench but it feels like it wants to strip the head of the nut. I have used wd40. Should I try heat?
If I break the tube off so I can get a socket on the head of the bolt and fail to get it out, then I have only made matters worse.
