-I just did a jdm d15b swap into my 1990 STD.
-I wired everything up using a boomslang dpfi harness.
-The car cranks and I am getting fuel to the fuel rail and injectors, however i am getting no spark.
-I tried 3 different sets of dizzy's, 2 sets of spark plug wires, 2 sets of spark plugs.
So it rules out those things being bad. I also checked my dizzy wiring about a million times and everything seems ok. (Obd-o to obd-1 plugs). The p28 im using is good.

Aside from the wiring can anything else cause me getting no spark?

EDIT!!

i am now getting spark and fuel. the car cranks nice and strong but doesnt start. checked all my grounds and they seem fine. wtf could it be? im pretty stumped at this point.


Modified by Russianwonder32 at 7:19 PM 2/10/2006

 

broken coil but im willing to bet its a wireing problem

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by jaydeum4lyfe &raquo;</TD></TR><TR><TD CLASS="quote">broken coil but im willing to bet its a wireing problem</TD></TR></TABLE>

ill check the wiring again when i have time. im thinking this to but just wanted to double check with others.

bump for more ideas.

 

ttt

 

bump

 

bro im having the same problem wit the same engine except my car starts up but after like 6 or 7 seconds of cranking but once it starts up it comes on fine if i shut the car off and turn it back on again any ideas anyone?

 

aite i double checked my wiring. There seems to be nothing wrong, but ill post it anyways.

OBD-0 &gt; obd-1
thick white &gt;yellow/green
blue/green&gt;blue green(Sodered into blue/green wire on boomslang sub harness
orange/blue&gt;orange/blue
orange&gt;orange
blue/yellow&gt;blue yellow (sodered into blue/yellow wire on boomslang sub harness
white blue&gt;white blue
white&gt;thin white

how does it look?

 

up for some help
is it possible i have a distributor king dizzy and my wiring needs to be different?

 

ttt

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Russianwonder32 &raquo;</TD></TR><TR><TD CLASS="quote">up for some help
is it possible i have a distributor king dizzy and my wiring needs to be different?</TD></TR></TABLE>

did you check the dizzy plugs wiring??

 

swap the white wires

 

getting spark and fuel now.
car still doesnt start.

 

UPDATE ON THE SWAP:
im getting fuel, spark, it cranks.
i did a compression check and im getting 60,60,100, 60. wtf. help please.
the engien was good when i pulled it. only thing i did was pull the head off. valve adjustment maybe?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Russianwonder32 &raquo;</TD></TR><TR><TD CLASS="quote">UPDATE ON THE SWAP:
im getting fuel, spark, it cranks.
i did a compression check and im getting 60,60,100, 60. wtf. help please.
the engien was good when i pulled it. only thing i did was pull the head off. valve adjustment maybe?</TD></TR></TABLE>

did you do the compression check at WOT??

 

timing belt could be off time. spark plug wires in wrong positions?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by djsire &raquo;</TD></TR><TR><TD CLASS="quote">timing belt could be off time. spark plug wires in wrong positions?</TD></TR></TABLE>

I'll try the valve adjustment first. if that doesnt help then i'll recheck the t-belt. thanks.