Board Thread:Game Discussion/@comment-29636239-20180607101202/@comment-26829117-20180607120943

This is going to be the biggest dilemma most people will face over the next year as they continue to reorganise series. I would guess that if these cars move to Motorsports then I would expect a '16 and '17 season series only. So a smart plan might be to do them in a certain order and see if more information is forthcoming before you get to the end:
 * 1) Upgrade HOLDEN COMMODORE VF (2016) to complete Supercars Championship '16 and Supercars: Holden vs Ford
 * 2) Upgrade HOLDEN COMMODORE VF (2017) to complete Supercars Championship '17 and Holden Domination
 * 3) Upgrade FORD FALCON FG X (2017) to complete Ford Supremacy

I'm not sure I would bother with the NISSAN ALTIMA's as the investment would not reflect the reward and chances are they won't need upgrading after the move.