this is about my rc electric car?

i got rc electric kinda looks like buggy its from hot wheels. it uses 7.2v tyco rc battery u can look that up if u need to. it doesnt go much fast as i expected it to only goes probably like 10 miles an hour. is there any way i can make it go faster plz.any thing do i gtoa change tires( but tires r pretty kool tho) or battery pack. i dont think i can change battery pack to good one bec it has like 3 small battery packs in 1 whole pack. i m really bored i wanna make it go faster. o yea i tried to take the stick out to make it 2 wheeler but it went way slow then i put it back in. so any tips on it.???? ( plz dont say u cant mek it go faster writte anything down better than that your opinions or if u rc proffessional give me good tips please???????????

I grew up playing rc cars my whole life. The best advice I can give is to take it to a hobby shop where they can reccommend a better battery. I have not had much experience with Hot Wheels brand RC cars in the past, but I have taken other brands to hobby shops and they are very helpful. I would suggest, though, that once they tell you what battery to use, that you shop around for the best price… hobby shops are very expensive sometimes.