engine kosong carb oni around 1.2k... fuel injection is good.. but with speed cut... it fuel comsuption is better compared to carb but carb easier to play around with :)
If you're a karting junkie than you're very likely to be a adrenalin junkie as well. Starting off with 80cc fun-karts to full blown shifter karts that go and stop much quicker than some of today's supercars, karting...