thanks wild bill. mine is 1.874. My trans is leaking again. Im trying to figure it out. going crazy. I have had everything checked. Im beginning to think my case is bad. I just checked the converter. Its a 8" tci rebuilt by ptc. No cracks in the welds anywhere. the flex plat has only .003 runout and front to back runout .008. the case had some scratches in the bottom of the front sealing ring surface. We sanded the scratches out. I took the trans to a very good trans expert. he thought the pump ring did not fit good enough. It stayer dry for about one trip down the driveway.