EFIS Requirements & Trade-Offs

Issue Garmin G3X Touch  Dynon HDX
Dimensions   10.31" W x 7.1" H x 3.1" D
Resolution   1280x800
Weight    
Remote comm radio Yes No?
Remote xpdr    
Checklists   Yes
Display a sequence?    
Configurable display elements    
Touch screen Yes Yes
Backup power   Yes
Three tank fuel readings    
Engine monitoring Yes Yes
DB Updates    
Synthetic vision   Yes
Boxes required    
Power consumption    
Price, all inclusive

G3X Touch: $3,895
GEA™ 24 Engine Indication System (EIS): $599
4-cyl sensor kit: ??
GTR-20 remote radio/music: $995
GTX-45R remote xpdr: $3895
 

(seems incomplete)

SV-HDX1100 10" SkyView HDX Display Bundle: $4580
ADAHRS - Primary Module: $1200
GPS-2020 Compliant Receiver / Antenna: $590
SV-BAT-320 Backup Battery: $180
SV-EMS-220 Engine Monitoring Module: $600
EMSKIT-L4F - Lyc./Cont./Superior, 4-Cyl, Fuel Injected: $680
SV-HARNESS-XPNDR Transponder Harness: $55
SV-ADSB-472 Dual Band Traffic and Weather Receiver: $795
SV-HARNESS-ADSB ADS-B Harness: $55
Fuel Injected Fuel/Coolant/Fluid Pressure Sender - Kavlico, 1/8-27 NPT, 50 psi: $85
Fuel Flow Transducer, EI-FT60: $200

GRAND TOTAL: $9,020

Possible additional items:
- A/P servos, 2 @ $750
- Network cables & components (all ~$50)
- Comm radio: $1295
- SV-XPNDR-261 Class 1 Mode S Transponder: $2200 (use Trig instead?)
Question & Open Issues   Fuel probes?