Sorry I was not able to reply earlier Mike Flea, I'm using an Ibu2 Pro board I borrowed from my rc tank. I just replaced the sound set with free sound effects I found on Youtube.
The smoke unit is a Super Smoker V2 from an awesome ebay seller chopperflyboy.
Thank you RustedRC, I'm really glad you like it. I didn't even know that square thing is the fuel tank to be honest, I thought the drum from the other side is.