I think all of them. You have to add upgrades until the bar hits 75% then you get the option to convert.
you have to have all the top of the line upgrades for it to be available
Was unable to get it for the Radical SR3 RS. I bought everything I could which was only engine upgrades as everything else was locked. My works progress is on 43% and I can't seem to get it up any further.![]()
You cant works convert the radical sr3Was unable to get it for the Radical SR3 RS. I bought everything I could which was only engine upgrades as everything else was locked. My works progress is on 43% and I can't seem to get it up any further.![]()