Well, Ive never owned a 4 Tec, but I would assume somehow raising the chassie/suspention for starters. Then look into tires. Before others with it or have actually done it offer better sugestions. But I would gess that would be the place to start.
E Maxx Brushless ~ Rustler VXL ~ Bullet ST Flux ~ Rally VXL 1/16
Ruckus Brushless ~ Granite BLX ~ Stampede VXL
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