It is possible! But as batch said you risk damage to the engine such as petrol soaking barrel and pistons, you would most likely destroy your cat if you're running one, I have a decat, and a mapping company has put a map that pops and bangs onto my car, however it's minimal and only at high revs, you would need some extra hardware on a pre-fl such an induction kit and and decat to make sure you allow as much as flow as possible for the explosions that cause the pops and bangs... however this is just my experience and I am by no means an expert on this stuff.. this is just what I've heard from people more versed in the subject