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Injectors

  

All of our kits are designed to fit the LS3 / LS7 type Injector.

  

  

We can supply these EFI injectors in the following sizes.

  

39 lbs (409.5cc)

50 lbs (525cc)

65 lbs (682.5cc)

85 lbs (892.5cc)

100 lbs (1050cc)       all rated @ 58 PSI

120 lbs (1260cc)

160 lbs (1680cc)

200 lbs (2100cc)

  

For high impedance applications.

  

Uses EV6 / USCAR type connector.

  

Measuring only 1.480" o ring to o ring in height.

  

How to choose the correct size EFI injector.

  

1. Take your target peak horsepower and multiply by

   * 0.5 for naturally aspirated

   * 0.6 for supercharged

   * 0.625 for turbocharged

  

2. Take that figure and divide by the number of injectors being used.

  

3. Divide by .9 (for 90% duty cycle).

  

   This will give you the lb./hr you will need for each injector.

  

Example: 800 horsepower, supercharged V8 with 8 injectors.

( 800 x .6 = 480 ), ( 480 / 8 = 60 ), ( 60 / .9 = 66.666 )

This application would require 66.666 pound per hr Fuel injectors.

  

If the formula give you a number that is not available then the general rule is to move up to the next larger size.

  

NOTE: This formula is for 98 octane fuel.  

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