HPI Big Block Getting Started Guide
25:02
HPI Small Block Getting Started Guide
23:35
HPI Baja Getting Started Guide
20:14
HPI Savage X 4.6 - Restoration and First RUN - Running Rich & LOUD - NitroGang Special
21:54
The Worlds Best Nitro by Far! Vintage Nitro RC Restoration - HPI Savage X
29:11
Breaking in HPI Savage GTXL-6 F5.9 tank 1-3
16:00
HPI Savage X 4.6 vs Traxxas T-Maxx 3.3
8:17
Tuning a Nitro engine on a Savage X/XL
15:44