How can I obtain a more black exhaust gas?

how can I obtain a more black exhaust gas?

do they sell some dying substances to add into the fuel

Get a diesel. Gasoline doesn't burn black and any additives that would make the smoke black would also just crud up your engine.

wut

Drive a dodge product.

Put fine black charcoal in the exhaust pipe before starting up the car.

>buy a new chevy
>always keep tank over half
>drive tons of gravel roads
>let it get to e

Enjoy your black smoke on acceleration

diesels roll coal by just dumping loads of fuel into the engine.

if you want black exhaust just switch out your injectors for ones double the size.

its simple, we kill the seals

what would happen adding a bit of oil in the fuel?

it would be bad for your fuel system user.