This would make 2 negatives I can think of right away.
- Lose an incentive for someone in RTU to progress to SGT.
- An already heavily spawn limited car would have multiple people fighting for the slot, already in peak times there is usually always at least 1 out.
This is something you should look to create via IC means using large buildings or areas such as farm, take into account PD response ect.
This wouldn't be worth the development effort, nor does it actually provide much if any benefit to most players.
The SS is a exposed carbon body, the 16.4 isn't a exposed carbon body, this is how it realistically is.
Are you requesting amendment to the carbon texture? as for TDM its actually fairly good