EI CGR 4 CYL Combo Package 30P & 30C

FAA Approved Primary Replacement

• FAA TSOd, STCd, TCCA Validated, EASA Validated
• Remove your old primary engine instruments, including RPM, Manifold, EGT/CHT, Fuel Level, Oil Pressure, Oil Temperature, Volts, Amps, OAT, Fuel Flow, Fuel Pressure, TIT and more!
• Upgrade your aircraft panel with the best engine analyzer combo available.

Clean Install

• CGR-30P and CGR-30C fits into your existing 3 1/8″ holes (remove your old Tach and MP).
• Engine Data Converter (EDC) accepts all inputs. Only 2 wires run to the back of the instruments.

Accurate, Dependable & Easy To Use

• Electronics International consistently has been a leader in digital engine instrumentation since 1979.

Data Recording of Every Flight

• All monitored functions are stored up to three times per second.
• Up to 1,500 most recent flights stored, downloaded via a USB port.

*IMPORTANT: Marking requirement form must be filled out at time of ordering. Please click the link below to download the PDF form. It must be faxed in to 951-372-0555 or emailed in before order can be processed.



This combo package includes the CGR-30C & CGR-30P.

TSOd & STCd as Primary Replacements. Instruments Fit Standard 3 1/8 Hole.


For Twin Engine Options: Easily replace several of your aircrafts primary and non-primary aircraft engine instruments with the Twin CGR-30 Combo Package which includes two CGR-30Ps and one CGR-30C. The STCd and TSOd CGRs can replace and consolidate many of your primary and non-primary instruments. Each CGR will mount flush through a 3 and 1/8 inch hole and will not protrude from your panel.

Package Includes:

• CGR-30P Instrument
• CGR-30C Instrument
• EDC-33 Engine Data Converter
• Primary Replacement RPM
• Primary Replacement Manifold Pressure
• Primary Replacement Fuel Level (up to 4 Fuel Tanks)
• Primary Replacement EGT/CHT Bargraph
• Primary Replacement Oil Pressure
• Primary Replacement Oil Temperature
• Primary Replacement Volts
• Primary Replacement Amps
• Primary Replacement OAT
• Primary Replacement Fuel Flow
• Fuel Remaining and Fuel Used
• GPS/Fuel Flow Data
• Engine Time and Tach Time
• Flight Timer
• Local Time and Zulu Time
• Pilot Programmable Checklists

Options (No Charge)

• Primary Replacement Fuel Pressure*
• Primary Replacement Hydraulic Pressure*
• Primary Replacement TIT*
• Primary Replacement Carb Temp or OAT*
• Second Amps Measurement*
• On Screen Annunciators
• Return Fuel Flow Transducer (Pressure/Carb)*
• G-Meter
• Horsepower

Dimensions: 12X12X12