Superlight buggy

HI,
Here is my superlight buggy losi 810e.
I changed diff cross pins, bought extreme alu front shock tower (not installed yet) , Losi ten-scrte parts for conversion, mtroniks g2 beast esc, castle 1410 3800kv motor, 12t pinion, 3s 4000mah turnigy lipo, snr graphite chassis, snr graphite rear shock tower with 8ight wing mount holes, 8ight wing mount with jq rear wing, losi 8ight turnbuckles as suggested
Total rtr weight 2820g.