Anyone have Unitron TrueFit 5.8 download?

Welcome to the forum, great your giving DIY a go, be sure to do some research and read the user guides before starting, you’ll need the Noahlink wireless programming device for any DIY projects.

i have this hardware but without sofrware due to buy this is 2nd hand

Yes sure I understand, as you have the Noahlink already I’m sure you’ll be up and running in no time.