Hi guys. I bought this 904 converter from Summit Racing-Hughes Performance 27-25HD -Street Master Torque Converters 2500 HD and B&M flexplate for external balance for my LA360 We got everything installed, but when we started to do the converter bolts. Converter was not flushed against the...
I currently have A-904 with 8 3/4 rear on my 72 Swinger 318. It needs to be re-built. My buddy gave me a smokin deal on a re-built SB 727??? I know there is some things you need to do to switch from a 904 to 727. Need advice!! Thanks!!