Hey Zaang
Welcome to the hobby, I see you haven't gotten too many responses. Don't worry, everyone here will help you. First read, read, and read. Oh yeah, read some more. Best first hopups would be high torque servo, 5 cell battery pack, and fuel filter (if it doesn't have one. Next would be to drive, drive, and drive. Like I said earlier, some more driving. Then you will need to post questions to people, or website about what the car is doing and make adjustments and mods from there. Good luck, I'm new so those are the basics I would recommend.
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