The precision 440s i have dont seem to plug in to the stock harness. Are they not just same as stock as for where they plug in? Do i need something or did i get the wrong ones?

 

do you have an obd2 car?

 

Yeah its a 2000 civic si... is that the problem? What do i need to get for it to fit?

 

first, you need the obd1 injector clip and when you get that, look inside the injector where you plug it in, you have to shave/trim the plastic piece in the middle. It's hard to explain but first get you an obd1 clip.

 

Ok... where can i get one and out of what car? I live in a small town, so i doubt they'll have anything i need there

 

If you need OBD-1 injector clips, I've got a set you can have. They're OEM Honda plugs, so you'll still need to shave down the nub on the inside of the injector's clip recess.

I have pics of that nub from my MSD SCI injectors, which are the same design as the Precision injectors. I just have to resize and upload them.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by boostedb20vtec &raquo;</TD></TR><TR><TD CLASS="quote">first, you need the obd1 injector clip and when you get that, look inside the injector where you plug it in, you have to shave/trim the plastic piece in the middle. It's hard to explain but first get you an obd1 clip.</TD></TR></TABLE> and check and see if they use a resistor box, they might i know on my teg i needed one with my 880cc precisions,

 

IN VTEC, thanks... I sent you pm. I dont think you need a resistor box until you pass 600's or something on the injector size

 

Injector size has very little to do with injector type (saturated vs. peak & hold). Either type comes in a variety of flow rates.

Measure the resistance b/w the prongs on the injector. Low impedance (3 to 4 ohms I think) is PnH, and high impedance (12 to 16 ohms) is saturated.

Resistor boxes are for use with PnH injectors.