i own a dx and im wanting to install a dohc zc, i have a spare si wiring harness and ecu. if i use that harness there is no need to do a mpfi swap because i already have the harness that i need to be made right , so there for it should be a direct bolt in right thanks for the help

 

to me ..., wiring it up without the si harness was easier. You need a resistor box as well.
Let me know if you want me to show you what to wire up.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by VeeTekCrx &raquo;</TD></TR><TR><TD CLASS="quote">to me ..., wiring it up without the si harness was easier. You need a resistor box as well.
Let me know if you want me to show you what to wire up.</TD></TR></TABLE>

What? Using the Si harness is NOT plug and play you'll probably have to repin the entire thing. I don't even know how you would go about this you'll still have to add wires at the chassis harness. Do yourself a favor and just use the parts you need off of the Si harness and convert it over to MPFI.

 

here you go check out this web site.....everything your need to do to go from dpfi to mpfi....using your dx harness
http://www.fourthgenhatch.com/mpfi.html

 

thanks for the help!!!!