Supra Forums banner
1 - 5 of 5 Posts

· Over Medicated
Joined
·
2,804 Posts
If they are the stock NA injectors they are high impedance. You could also use an Ohm meter and test the injectors, high imp read 12-15 Ohms low imp are 2-3 Ohms. You can use either when you turbo an NA but if you use low impedance injectors you'll need to add a resistor pack inbetween the injectors and the ECU signal. You can use high impedance without the resister pack you'll just need something to control the injector duty cycle.
 

· Registered
Joined
·
129 Posts
Discussion Starter · #3 ·
If they are the stock NA injectors they are high impedance. You could also use an Ohm meter and test the injectors, high imp read 12-15 Ohms low imp are 2-3 Ohms. You can use either when you turbo an NA but if you use low impedance injectors you'll need to add a resistor pack inbetween the injectors and the ECU signal. You can use high impedance without the resister pack you'll just need something to control the injector duty cycle.
thank you, that really helped alot. What did you mean buy something to control the duty cycle, you mean like a fuel management system, piggy back, etc.
 

· Registered
Joined
·
129 Posts
Discussion Starter · #4 ·
If they are the stock NA injectors they are high impedance. You could also use an Ohm meter and test the injectors, high imp read 12-15 Ohms low imp are 2-3 Ohms. You can use either when you turbo an NA but if you use low impedance injectors you'll need to add a resistor pack inbetween the injectors and the ECU signal. You can use high impedance without the resister pack you'll just need something to control the injector duty cycle.
thank you, that really helped alot. What did you mean buy something to control the duty cycle, you mean like a fuel management system, piggy back, etc.
 
1 - 5 of 5 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top