Im in the middle of building a 1/8 kyosho M3. im stuck on what engine i want. my price range with a pipe is around 500 to 600 roughly I have been considering:

NovaRossi 35 PLUS 21 LC "Cordoba Edition"

NovaRossi .21 FLASH - i can get one for $550.

O.S .21 VZR

RB CIRCUIT 9

RB Classico 9

These are some i was considering. but im not sure what to get. and im not sure on what pipe to match any of the motors with.

Give me your input Thanks ~ Chad