For F3C competition flying:

Quest Corporation: http://quest-co.jp/rc/index.html
Popular Place to buy Quest kits: https://www.rcjapan.net/index.php?main_page=index&cPath=152
My particular set-up is a box stock Quest 787 with only 1 modifications and 2 option parts:
Modifications:
- Blade grip arm plates ( changed to create a 90 degree angle between the grip pivot and swashplate control rod – pitch angles are very symmetrical)
Option Parts:
- 220mm Short Main Shaft https://www.rcjapan.net/index.php?main_page=product_info&cPath=152_155&products_id=11189
- 80 Durometer Damper Set https://www.rcjapan.net/index.php?main_page=product_info&cPath=152_155&products_id=15645
Electronics Set-up:
- Futaba CGY760R https://futabausa.com/product/cgy760r/
- Futaba HPS-HC700 Cyclic Servos https://futabausa.com/product/hps-hc700/
- Futaba BLS276SV Tail Rotor https://futabausa.com/product/bls276sv/
- Futaba 1800mah LiFe RX (used a buffer pack) https://futabausa.com/product/eba0146/
- Scorpion 4625-520KV F3C Version Motor https://www.scorpionsystem.com/catalog/helicopter/motors_4/hk-45_1/HK_4526_520_F3C/
- Scorpion Tribunus 130Amp ESC (settings ALL Default except BEC Voltage set to 7.1V) https://www.scorpionsystem.com/catalog/speed_controllers/12s_tribunus_sbec/Tribunus_12_130/
- FullyMax 6s 5500mAh 70C (2 in series for 12s)
Blades:
- FunTech 730mm F3C https://www.rcjapan.net/index.php?main_page=product_info&cPath=68_105&products_id=27028
- FunTech 105mm 3-Blade Set https://www.rcjapan.net/index.php?main_page=product_info&cPath=68_105&products_id=15727
Body:
- Reference from Y’s Factory with Hayashi-san Paint

