PolarStar F2 Install | VFC HK 416

I’ll be installing this new Polarstar F2 HPA engine in my VFC HK 416 rifle. Brace yourself for this process, as this is a bit of a long of a video. I’ve created chapters to ease the pain, or if you want to jump ahead or start and stop a video segment. Check the chapter tags below. Video Quick Links: 0:12 Unboxing 1:05 VFC HK 416 Disassembly 3:59 Remove Engine or AEG Parts 5:00 Polarstar F1 and F2 Engine Comparison 5:23 Polarstar F2 Installation 6:35 Selector Plate Tuning 7:08 Test Fit HPA Engine 8:07 Connect Solenoid to ETU 8:55 SPEED Trigger Install 10:05 Polarstar FCU Settings Overview 10:55 First Test Fire 12:22 Issues 12:53 Alignment 14:51 Reassemble 16:20 FCU Setting Poppet Dwell 18:05 Optimal Dwell Setting 18:50 All Done Some of my other videos you may find helpful in this process: Typical M4 AEG Full Disassembly:    • Maintenance: Disassemble Airsoft Rifle | K...   PolarStar Adjustable SPEED Trigger:    • PolarStar Adjustable Trigger | Speed Airsoft   PolarStar Selector Fix:    • PolarStar Selector Fix   For the Polarstar gearbox shim set to keep the engine tight forward and backward: Check out PolarStar gearbox shim kit: https://polarstarairsoft.com/products... Subscribe:    / @duckndiveairsoft   Check out my Facebook Page for regular updates:   / duckndiveairsoft   Music: David Fesliyan – A New Way David Fesliyan – Trusted Advertising Steve Oxen – In the Moment David Renda – Sentimental Dialogue David Renda – Moving Forward David Fesliyan – Simplicity David Redna – Feeling Free