How to Break in & Tune your HPI NITRO Car! | Ft HPI Trophy 4.6

KEEP NITRO ALIVE! by supporting the channel on Patreon! https://tinyurl.com/y7s8bs2c Join in with the fun on Facebook:   / thercbiker   Amazon Wish List: https://tinyurl.com/yahlhys2 In this video I show you how to break in the new nitro engine of your HPI RC Car. In this video I'm using the HPI Trophy 4.6 but this procedure can be used for any Nitro car from HPI! Lately I have been experimenting with different processes that are laid out by different RC manufacturers, to compare and see how they differ from my standard 5 tank breaking in procedure. Watch a more detailed tuning video here:    • Nitro Engine Tuning Guide Part 3 - How to ...   Watch the out of boxing and first start of this car here:    • HPI Trophy 4.6 Nitro Truggy - OUT of BOX &...   My Bike/s: Kawasaki Z1000SX