has anyone swapped an h23 in place of an f22? im mostly concered from a wiring stand point ?? any other help is great too thanks

 

ha...id like to know too, thats the swap im about to get done in about 2 months. as of right now im pretty sure everything drops i just need to know the wiring also. and is there a way to make it run of my ecu now, or will i have to get a h23 ecu?

 

why a h23 and not a h22??? if you going to do all that work might as well get the h22...

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Saki &raquo;</TD></TR><TR><TD CLASS="quote">why a h23 and not a h22??? if you going to do all that work might as well get the h22... </TD></TR></TABLE>
Not everyone wants an h22. Both engines have their advantages.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Jonas427 &raquo;</TD></TR><TR><TD CLASS="quote">
Not everyone wants an h22. Both engines have their advantages.</TD></TR></TABLE>

H22 is overrated, but still a great engine, but as for the wiring, yes the H22/H23 have a lot more stuff than the F22 to wireup, stuff like IAB's, ABS, various sensors, etc...

Here's just the engine harness's...

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Jonas427 &raquo;</TD></TR><TR><TD CLASS="quote">
Both engines have their advantages.</TD></TR></TABLE>

I wish I could keep my H23 for the autoX and the H22 for the track.

The main things that I know you will have to wire are the IAB and the knock sensor. Not sure about anything else.

 

what does IAB stand for.?&gt;? and if i dont want abs i shouldnt need to wire it correct?

 

It's the box that controls the secondary intake runners in the intake manifold.

 

oh yeah after staring at that diagram the opnly thing i see different is some sensor placement and the lack of sensor t103 im going to assume that the knock sensor yes?