Holley EFI 8-Channel EGT Controller Kit — Complete System

SKU: GVMR_554-186
No reviews

About Holley EFI Holley EFI engineers high-quality automotive parts and ...Read More

Price:
Sale price$1,573.95
Add To Cart
×

Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Holley EFI

Holley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Complete 8-Channel EGT Monitoring Solution

Take your engine tuning to the next level with the Holley EFI 8-Channel EGT Kit. This comprehensive package provides everything you need to monitor exhaust gas temperatures across all eight cylinders, giving you the granular data required to optimize fuel maps and ignition timing. By identifying temperature discrepancies between cylinders, you can prevent catastrophic engine failure and maximize performance.

What's Included in the Kit

  • 8 x 90-Degree Open Tip EGT Probes (1/4" diameter)
  • 8 x Stainless Steel 1/4" NPT Weld-on Bungs
  • Dedicated EGT Controller for precise data processing
  • Complete wiring harness for seamless installation
  • High-quality components designed for extreme racing conditions

This kit is the gold standard for serious tuners and engine builders. The 90-degree open tip probes ensure rapid thermal response, while the included controller integrates directly into your Holley EFI system for easy data logging. Whether you are running a high-boost turbo setup or a high-compression naturally aspirated engine, monitoring individual cylinder temperatures is the most effective way to ensure engine longevity. The included wiring harness is pre-terminated to simplify the installation process, allowing you to focus on tuning rather than wiring. Equip your vehicle with the best data acquisition technology available at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Holley EFI

Holley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Complete 8-Channel EGT Monitoring Solution

Take your engine tuning to the next level with the Holley EFI 8-Channel EGT Kit. This comprehensive package provides everything you need to monitor exhaust gas temperatures across all eight cylinders, giving you the granular data required to optimize fuel maps and ignition timing. By identifying temperature discrepancies between cylinders, you can prevent catastrophic engine failure and maximize performance.

What's Included in the Kit

  • 8 x 90-Degree Open Tip EGT Probes (1/4" diameter)
  • 8 x Stainless Steel 1/4" NPT Weld-on Bungs
  • Dedicated EGT Controller for precise data processing
  • Complete wiring harness for seamless installation
  • High-quality components designed for extreme racing conditions

This kit is the gold standard for serious tuners and engine builders. The 90-degree open tip probes ensure rapid thermal response, while the included controller integrates directly into your Holley EFI system for easy data logging. Whether you are running a high-boost turbo setup or a high-compression naturally aspirated engine, monitoring individual cylinder temperatures is the most effective way to ensure engine longevity. The included wiring harness is pre-terminated to simplify the installation process, allowing you to focus on tuning rather than wiring. Equip your vehicle with the best data acquisition technology available at GGCRACING.

Product Details

Product Description

About Holley EFI

Holley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Complete 8-Channel EGT Monitoring Solution

Take your engine tuning to the next level with the Holley EFI 8-Channel EGT Kit. This comprehensive package provides everything you need to monitor exhaust gas temperatures across all eight cylinders, giving you the granular data required to optimize fuel maps and ignition timing. By identifying temperature discrepancies between cylinders, you can prevent catastrophic engine failure and maximize performance.

What's Included in the Kit

  • 8 x 90-Degree Open Tip EGT Probes (1/4" diameter)
  • 8 x Stainless Steel 1/4" NPT Weld-on Bungs
  • Dedicated EGT Controller for precise data processing
  • Complete wiring harness for seamless installation
  • High-quality components designed for extreme racing conditions

This kit is the gold standard for serious tuners and engine builders. The 90-degree open tip probes ensure rapid thermal response, while the included controller integrates directly into your Holley EFI system for easy data logging. Whether you are running a high-boost turbo setup or a high-compression naturally aspirated engine, monitoring individual cylinder temperatures is the most effective way to ensure engine longevity. The included wiring harness is pre-terminated to simplify the installation process, allowing you to focus on tuning rather than wiring. Equip your vehicle with the best data acquisition technology available at GGCRACING.

DRIVERS Also Bought

Recently viewed