I currently have a 1.4 running a T-15. Recently, it burned the trace going from the lower relay to the cell connector. I was able to dremel out some of the PCB and solder a jumper in place of the trace, which is working for now. I started ordered another relay and started looking for a replacement PCB. I found one one, but it is a 1.32 board. What are the differences in the boards and can I use the 1.32 in place of the 1.4.