here is my losi with 7 port engine

i raced last weekend in welden an was 10 th in the finale because after a jump my engine damaged at teh motormount

last week i tried the RB 2045 on my go, it was the best thing i ever do. try the rb 245 on your go and you will see what the engine can.

1 day before the race began i have the RB WS7 II 3X in my losi but the go was more powerfull from bottom to top