For PD, it is very hard to fix all of our modded save into default because lots of matching and rewriting processes are needed...
They all are working in GT6 ASAP,
cannot put too much time to update and patch GT5
in my opinion, PD will not reset our modded hybrid one by one...no need to worry about this
But its not over, one easy solution for PD is they can change the encryption language to another that Bruteforce and other software cannot be decrypted
No more decrypt, no more modding and editing also,
Terminate our investigation and discussion furthermore
It will not affect pre-modded car in the save, therefore we can still play hybrid even the encryption is changed...
PD can also set up rules to denied overspeed hybrid and limit the value like not more than 1600ps of selected cars, banned negative pp car by simple checking ... etc.
just some opinions