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Racepak EGT Components

Hardware

Exhaust Gas Thermocouples

V-Net systems and V-series recorders use two types of thermocouple setups to monitor the exhaust gas temperatures, one for an individual cylinder application and another for 3 or 4 cylinder groups.

Measuring the EGTs on a single cylinder application is accomplished using a thermocouple that features an inline, two-prong mini-connector. This connector provides the union between the thermocouple and the V-Net module. A selection of single cylinder thermocouples is shown on next page.

The most frequently used setup is the four thermocouples with junction box combination. This setup simplifies the installation on V8 engines by grouping the four thermocouples on each cylinder bank into a common junction box. The junction box then provides a single wire connection to the V-Net module to facilitate service work. A similar setup is available for V6 engines.

V-Net applications also use two styles of thermocouples. Four cylinder motorcycles make use of the .187-inch diameter tip bullet-style thermocouples, while Harley-Davidsons and the automotive applications employ the .250-inch diameter Stinger-style thermocouples. When replacing a thermocouple probe, use the illustration alongside the chart on the next page to determine the length you will need. The thermocouples used with the junction boxes, and some individual thermocouple components that are often requested, are shown in the chart below.

     4 EGT's & Controller 220-VP-TC-1357B

Single EGT & Vnet module 800-VP-TC-EGTn

Cable lengths on the single are: 27" of the stainless overbraid wire to the yellow plug and then 18" of the yellow wire to the V-net module totaling 45"

    

EGT

Cylinders are numbered expecting boxes to be mounted behind engine

   
 Single cylinder EGT    please put in note Cyl number if you don't want 1 220-VP-TC-EGT1
  $246  
 4 EGT's cylinders 1,3,5,7 (standard BB Chevy kit) 220-VP-TC-1357B
  $845  
 4 EGT's cylinders 2,4,6,8(standard BB Chevy kit) 220-VP-TC-2468B
  $845  
 4 EGT's cylinders 1,3,5,7 (standard SB Chevy kit) 220-VP-TC-1357S
  $845  
 4 EGT's cylinders 2,4,6,8 (standard SB Chevy kit) 220-VP-TC-2468S
  $845    
4 EGT's cylinders 1,2,3,4 (standard Ford kit) 220-VP-TC-1234
  $864  
4 EGT's cylinders 5,6,7,8 (standard Ford  kit) 220-VP-TC-5678
  $864  
4 Motor Cycle EGT's cyl 1-2-3-4 3/16" comp fittings lenghts 13" 16' 19" 22" 220-VP-TC-1234M
  $864  
   
  

Hardware

Mild stteel 1/4" EGT cap.

800-TX-WELD4

Mild stteel 1/4" weld bung

$5.83

800-TX-WELD4SS

Stainless steel 1/4" weld bung

$10.50

800-TX-WELD408

8 Mild stteel 1/4" weld bungs

$46

Mild stteel 1/4" weld bung

800-TX-CAP4

Mild stteel 1/4" EGT cap

$8.16

800-TX-CAP4-SS

Stainless steel 1/4" EGT cap

$8.87

 

 

 

 

Stick on temperature modules

Stick on temp sensorr

Requres separately purchased V-net module ($130).

 

800-TC-PD-600

Stick on temp sensor

$41

220-VP-TC-PD600

Module for above

$130

 

Cylinder Head Temp - CHT

Cylinder head temperature 0-600 degrees F

220-VP-TC-HEADL

CHT

$246

 

 

 

 

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