[5.4 speedster]

I just purchased one from a fellow Rc owner and I am a bit lost. I got the ems unit and a cable to interface from the ems to a computer... Where do I find the software? What about maps?

 

[fishfire]

You might find some useful info here:

http://www.yoshimura-rd.com/t-whats_new1_detail.aspx

Hope it helps