You need to give details about what battery you have. There should be a able on the battery indicating. Against this you will then also need to indicate what charger you are using. I KY then can we have an idea about charge time. As for pulling to the left. No car should pull to any side. It will need adjustment.
Capricorn C802 1/8 GP, Mugen MGT7 1/8 GT.
Nostalgic collector of old Rc junk.