Porn

To what extent can you modify your cars engine until it becomes illegal?

I like girl on girl myself.

Nitrous = illegal.
You can modify it as much as you'd like, at least I think.
I am sure if you look up your state's name + laws on vehicles, it will give you the droids you are looking for.

Depend's on the state and the car you have

Artificial wrote:

I like girl on girl myself.

Homophobe & other unfounded accusations