Note: There have been folks who have said they have had great success using this, When they use Franklin
- When you start the game go directly Online by Pressing X/A *DO NOT GO INTO SP*
- Once online loads open up your character wheel and select any character you wish (Most have reported best result using Franklin)
- Bring the car you wish you bring online to Los Santo Customs *Most have reported best result using the Central Downtown LSC)
- Once you have arrived at LSC. Pull up your phone and do a quick save
- Once your save has finished Go back online.
- Once Online loads you need to then Leave Online again
- Once you are back in story mode, Load up your previous quick save
- Once that loads get into the car and drive it into LSC
- Upgrade the car anyway you'd like but you only really need to add one or two updates
- Go back online but this time you need to go into a "Closed Friend Session"
- Once you are in the Session go into the Playstation/XBOX Store
- Once the store loads us press circle to then exit the Playstation/XBOX Store
- Once you've exited the store and come back down from the clouds you should load inside LSC with your car.
This isn't 100% this is a hit a miss type of thing but most have reported success if you use Franklin & use the Downtown LSC to do this.