Insight G1 Engine Monitor


G1 is the first low cost complete color graphic engine monitor system available in aviation today.

Single Engine – 2.25 Bezel

Protect Your Engine By:

  • Saving Fuel On Every Flight By Leaning Accurately And Safely
  • Revolutionary New Leaning Process
  • See Lean Peak In Order And Temperature Spread
  • Seeing Simultaneous EGT, CHT, TIT Bars And Temperatures
  • Save Time Trouble-Shooting
  • Continuous Probe Diagnosis That Confirms System Integrity
  • Extensive List Of Primary Approved Aircraft Models
  • SD Card Software Updates

FAA & TC Primary STC

  Ask a Question


The G1 is the first low cost complete color graphic engine monitor system available in aviation today.

G2, 3 or 4 may be a better choice because you get:

  • Superior Patented Leaning Process:
    • G2/3/4 makes the lean process easy.
    • No one else has this unique leaning process.
    • G2/3/4 leaning is so easy and complete we patented the process – Read Patent
  • With patented features like:
    • Pilot settable lean threshold target.
    • Colored box appears at peak.
    • Lean boxes show temperature of how much lean or richColored boxes show lean or rich.
    • Lean boxes change at lean threshold.
    • Fuel flow guidance for leaningFuel flow at each cylinder peak (GAMI SPREAD)In-flight exhaust valve analysis.
    • EGT temperature bars with numbers.
    • CHT temperature bars with number, yellow warning and redline.
    • TIT temperature bar with number, yellow warning and redline.


G1 Kit

Example of what’s in a G1 4 cylinder kit.

Built In G1 Probe Diagnosis Screen


Revolutionary New G1 Leaning Process

  • Unparalleled ease of operation
  • As cylinders peak, boxes will appear on top of EGTs showing peak order and temperature spread.
  • Restarting The Leaning Process
  • Restart the leaning process and resetting the peak indications on G1 by short push of bottom button.
  • Built In G1 Probe Diagnosis Screen Continuous probe diagnostic
  • Confirm system integrity
  • Troubleshoot engine or a probe problem instantly


Ready to ship in 1-3 business days


There are no reviews yet.

Be the first to review “Insight G1 Engine Monitor”

Vendor Information

  • Store Name: Grumman Parts
  • Vendor: Grumman Parts
  • Address: 2915 Preston Mill Road
    Huddleston, VA 24104
  • No ratings found yet!

Shipping Policy

Grumman Parts Shipping Policy

All orders are shipped within 48 hours Monday - Friday 8am - 5pm.


We use the following carriers to deliver our orders:


Order Tracking

If a tracking # is provided by the shipping carrier, we will update your order with the tracking information. Please note that some orders using 1st Class USPS mail will not have tracking numbers.

Shipping Rates

The rate charged for the shipping of your order is based on the size and weight of your products, and your location. Before the final checkout page, you will be shown what the cost of shipping will be, and you will have a chance to not place your order if you decide not to.

Back Orders

If an item goes on back order we will ship you the part of your order that is in stock. When the item becomes available we will ship you the rest of your order. You will not be charged any additional shipping and handling for the second shipment.

Refund Policy

Privacy Policy
This policy covers how we use your personal information. We take your privacy SERIOUSLY and will take all measures to protect your personal information.

What Information Do We Collect?

We only collect information that we need that is related to your order. This includes your:
Billing Address
Shipping Address
Email Address
Credit Card Information is handled through Stripe or Paypal secure external gateways at checkout.

In addition, we also collect information on your IP address, browser type, and Refer URL data. We use this data to prevent hacking attempts, help us know what web browsers people are using, and find out where our visitors are coming from so that we can improve our marketing.

How Is My Information Used?

Your information is only used to fill your order. We do not sell or redistribute your information to ANYONE.

Security and Storage

Only your order data billing, shipping, and order contents data is stored on our server. This information is encrypted using a Secure Sockets Layer before it is transmitted over a web server. We do not store your Credit Card data.

Cookies and Browser Information

Cookies are small files that reside on your computer and allow us to recognize you on your next visit or store your shopping cart contents. We use them only to track this information.

Vendors on Grumman Parts Individual Refund Policies supersede this policy!

Parts may be returned for a refund if we or a vendor ships the wrong part or it is not as represented within 15 days.

If you ordered the wrong part or decided not to install it, a coupon, less a 10% restocking fee of the retail price of the product may be issued within 30 days, provided the product is returned in the unused, same condition. Trio auto-pilots and uAvionics products require recertification.  Restocking on Trio and uAvionix products is 15%. All return shipping and freight are the responsibility of the purchaser. 


General Inquiries

There are no inquiries yet.

x Logo: ShieldPRO
This Site Is Protected By