My worlds came with a diff in the front as on grass etc front end is a plenty

.On uk tracks I don't think there is alot between the too cars....I think on dirt a blue groove tracks there may be a bit more in it.....would love to fly to tampa and try it tho
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Dave
www.norfolkbuggyclub.moonfruit.com
kyosho optima,Bosscat,Boomerang,,RB5 Vega,RB7,,RC12 5.2, TLR22-4,MP9,HB807T
Flask of tea & a rollup
Anglia model centre & CT Models
http://www.oople.com/forums/showthread.php?t=28117