Sup racers!!! Well Im new to this forum, joined not to long ago and I was spying through all the posts and threads on pocket bike upgrades and mods. But I did't find anything on MT-A4 pocket bikes. Now Im a bit of a noob when it comes to PB but i believe its a rep. of a Blata B1 am I right. Its a fun little bike, its watter cooled and it runs perfect. But I was thinking is there anyway I can make it a bit faster, now I did find a site thats sell 20mm carb for (Blata C1) and alot other performance parts ( like reeds,a bronze combustion dome, 3 shoe adjustable clutch set and ect..) So I was wondering if anyone knows anything about MT-A4 bike and how to make them run better, best fuel and oil mix ratio and just basic maintenance of the bike. O and also for the radiator is there anything i can add to the water thats it will make the bike run cooler, when i got the bike the water was blue so I guess they added something to it but idk what it is.