Does anyone have any good number for a sonic test on an engine with cylinder liners in it.  I have a 292 that has been bored to a 3.380. Two of the cylinders have liners in them. The liners are in cylinders 3 and 7. My machine shop says that one of  the liners on the thrust side is a .69. The block has been pressure test and magnafluxed and all was good there. Cylinder wall taper is good. The other cylinders have also been checked but do not have all the numbers on the rest of the cylinders right now. I think this was the lowest number on the trust side. Not going to race this engine just want something dependable and not have it give me a headache 5000 miles down the road.  Just hope  someone may have been down this road before. Thanks for your help and ideas. Joe 

Located in Harford County Maryland