Ok so i pretty much understand how to do this

im getting a complete y8 IM(injectors, fuel rail, TB), and plan on using PM6 ECU, si dizzy.

heres the link im following<U>http://www.hybridgarage.com/tech/4gtech/dx-zc-wiring.htm</U>

now if i plan on running the y8 injectors i wont need a resistor box so where do A3 and A7 go?

do i just leave them alone or cut them?




Modified by anti-ricecake at 12:55 AM 8/8/2004

 

you CAN NOT run the pm6 with y8 injectors
pm6 = peak an hold - obd0
y8 = saturated -obd2a(b)

 

exactly! Anti-ricecake hit the nail right on the head!

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Nerologic &raquo;</TD></TR><TR><TD CLASS="quote">you CAN NOT run the pm6 with y8 injectors
pm6 = peak an hold - obd0
y8 = saturated -obd2a(b)</TD></TR></TABLE>

Oh

caus there was soemone on this board with a z6 mpfi swap and he was running obd 1 injectors and a PM6 ECU...

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Nerologic &raquo;</TD></TR><TR><TD CLASS="quote">you CAN NOT run the pm6 with y8 injectors
pm6 = peak an hold - obd0
y8 = saturated -obd2a(b)</TD></TR></TABLE>

Yes you can.
It's been many times.

What you can't do is use the injector resistor box with Y8 injectors.
The resistor box adds resistance making the impedance higher.
The Y8 injectors naturally have high impedance so you can't run the resistor box.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 4drEF &raquo;</TD></TR><TR><TD CLASS="quote">

Yes you can.
It's been many times.

What you can't do is use the injector resistor box with Y8 injectors.
The resistor box adds resistance making the impedance higher.
The Y8 injectors naturally have high impedance so you can't run the resistor box.
</TD></TR></TABLE>

precisely

i plan on running no resistor box
but whatabout a3 and a7 from the ECU where do they go?

has anyone done the Y8 mpfi swap and can post

 

A3 and A7 go just like the MPFI swap tells you.
A3 is for the #2 injector.
A7 is the #4 injector.

See the pinout on this site
http://www.fourthgenhatch.com/mpfi.html

 

more questions...

what would be easier to swap a Y8 IM or an 88-89 teg IM?

and also if I did use the Y8 IM what IM support bracket would i use?

 

Y8. You can't use the Teg IM. And you need the bracket from the Y8 engine.