Pilot-RC 170cc Pitts Challenger prototype test

[@guyramey360]

love the sound of that engine

[@mattmcguire348]

dam you have to love that GP growel, can't wait to see one of these in person

[@TonyPilorRC]

GP-176 is great.

[@freepilot1019]

looks real promising

[@mrbigg7255]

Looks nice. Love big bipes

[@juanmajimenez612]

Servos kg use? Thanks

[@ryanh8495]

No taking the Pi$$ with the union Jack ;-) Ha Ha

[@walterluciorosa]

This is an Ultimate, ou a Pitts?????

[@maxmorgan2297]

the one is build over the other, so same same