i had alot of balloning in front wheels , so the guy at nitro house sold me 30k diff oil for center he said it would stop that balloning , but it still does it , i dont race , i just bash , any help please , thanks

Try some in the front diff as well...and if it still does it try 50k in the centre...

Try tyres on the back that have a little more bite, something like Bowties.

Just out of curiosity what are you putting the oil in...LOL....I know a center diff but what type of vehicle??[8D]