MGL gauge data download help

[lyle janke]

Hi all

 

has anyone made /used the data cable to download the data from theTC-3 & TP-2 gauges using software 

 

I am currently struggling to ascertain the software needed  & as a data  cable is no longer available  i need a plain  English. Wiring diagram  so I can have one made

 

all help appreciated

 

thanks lyle