Hello everyone. I recently acquired a 1977 SL320. Which diagnostic tool should I choose for this car? Xentry? iCarsoft CR Max? Please advise. I previously owned a C4 Xentry...

 

c4 xentry. Or you can get a c3 multiplexer and the hhtwin software which can be found for free. then find the instructions to get it set up

 

I wasn't familiar with the hhtwin software.

 

I have a nice Dell D630 with Original Actia multiplexor and cables for sale. It will handle up to 2014. Message me for a bunch of pictures. I maintain a bunch of 164 chassis and R129 .. I have 2 complete Xentry systems and decided to sell 1 of them.