I broke the upper and lower right front arms on Saturday after work when I clipped a wall going ~20mph (trying to get around parking blocks quickly, but wasn't paying enough attention). Other than that, it's been running great so no need for any improvements
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SH Z-Car, Custom Crawler, 8s Savage,
12s XTM XLB 1/7 buggy,
4wd 4-link rear/IFS Pro4 truck,
Custom Hyper 10 Short Course,
Belt-Drive Mammoth ST 1/8 truggy, 4s 17.5 MM Pro HPI Blitz