I was wondering what are the pros and cons of these two ems? Anyone have experience using these two ems?

 

Hi mate, i sell and tune the Link G4 series ecus, they are very good and easy to get around!!! I have not tuned a Haltech, so cant comment on them.

 

My tuner is the distributor of both haltech and link g4 ems in hong kong and told me the link g4 extreme is better then the haltech ps2000 and said he would upgrade my ps2000 for the g4 at no cost.... He said the g4 has more functions and is better.... So wanna make sure... Price is about the same for both systems I think...