Forced Induction Custom FI Setup Questions

Ohm's for 450 injectors?

Old Mar 21, 2006 | 08:31 PM
  #1  
SpoolNSol's Avatar
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Default Ohm's for 450 injectors?

My fuel system is pretty fucked as many of u have read ...... one of the last few things to do is i guess check if my 450's are fucked?... they dont leak.. and yeah i was told to check ohm's oh my injecotrs?? how the ---- do i do this and WHAT should DSM 450's be running for ohms?
Old Mar 21, 2006 | 08:46 PM
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Default Re: Ohm's for 450 injectors?

10? Multimeter?
Old Mar 21, 2006 | 08:58 PM
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Default Re: Ohm's for 450 injectors?

Hm yeha i have no idea... but yeah one of my friends thinks hes hella smart and telling me we need to check um and i need to find out what ohms the injectors have to be or i dunno? he said i check the clip in the top of the injectors?
Old Mar 22, 2006 | 08:52 AM
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Default Re: Ohm's for 450 injectors?

I think he means to check for continunity and ----. Your injectors, if odb1, need a certain resistance to work. Or something. And no, I did not read about your fuel system, so if you need to check your injecotrs...pull em out and see if they spray fuel. Do this while smoking.
Old Mar 22, 2006 | 10:16 PM
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Default Re: Ohm's for 450 injectors?

peak and hold inj=low impedance=apprx 2 ohms
saturated inj=high impedance=appx 10-12 ohms

use of peak and hold in a honda requires a resistorbox=8-10 ohms

use a digital multimeter set on resistance and touch each lead of the meter to each lead of the injector.
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