hi i recently bought a tt01 type e kit n assembled it. n my work was checked by a pro n everythin is ok with it as he says. but i have a stearin problem which seems rather strange. the car drifts on the right side only... as for the left side it doesnt n make a wider turn. i asked about it so the shop where i got it told me that this is due to the battery weight that makes my car behave so... i find it strange. i tried adjustin trimin n everythin possible. still the car wldnt drift on the left side. does anyone knows if this is normal. or wht is possebly causin this?