I hate to be the downer, but this is not a new glitch. It has been around since 1.08 just not shown as much since there have been easier ways to dupe cars. As well as ways to dupe cars solo.

Cars I need:
None

Cars on your list I have:
Cheeta
Jester
Coquette
Roosevelt

All my cars have full upgrades, except Roosevelt (full engine, turbo, transmission upgrades) just no spare tires ...

In order to get the unlocks in los santos u have to race against someone and win. It doesnt work by racing alone. I would help you out but I am at work.

Just set you spawn on garage and leave the car near your apartment. Works every time for me

This is also what I do, only times I have any problems is if someone is too close to the car when I come ...

I sent u a friend request and have the car ready just need you to except so I can invite you to game.

Do you know how to store high end cars cause I can get you a fully maxed adder that sells for almost $750 k.

whats the insurance glitch do?

It allows you to store high end cars, or dupe cars from friends without having to buy them yourself. Mostly used for people bringing cars online, but can be used by p ...

To start you have to have the car "without" bulletproof tires, and the lowest suspension. Next you want to shoot the rim, not the rubber, and after enough shots you will see the side drop. D ...

You still looking for clown van?

There plenty of people out there that will bring cars in or dupe for free. I see no reason in dealing with u, when all someone really needs to do is search past posts for topics that give u the info y ...