i think theres about 2 minutes of gas left in the tank. however ss racing can refill the tank for RM150 full tank. For full tank u can use up to 4 minutes. each shots will cost u 5-6 seconds.
just want to share...
i tried the DIY about putting the computer fan in the air filter box tube.....first 2 days,it never show the different.....only a little bit pickup and a little bit expensive about the fuel...