okay after the swap now i checked the ecu and im throwing 10 flashes..then 4 flashes..this is on a pm6 ecu for mpfi...please help thanks..and also what do these mean and how would i go about to fix this!!!

 

if it blank 10 times fast it your intake air temperature (ita sensor)
if it blank 4 times fasat it your crankshaft position (ckp sensor)

 

how do i fix the intake temp??? and would those 2 things make it not run??

 

i was told to do this would this remedy the problem for the code 4?

If it is backfiring and all your wiring checks out, then it could be that the rotor on the dizzy is 180 degrees backward. just pop the dizzy out and pull the rotor off and rotate it 180 degrees. If is it backward, then it will try and fire on the exhaust stroke and will cause a backfire. But make sure your wiring is correct.

 

Which intake manifold are you using?

 

im guessing its a d16a6 mani cuz i got everything from a 90 CRX si...so yes it is

 

or swapping the pins at C1 and C2 I remember i had one of those wrong and it made my car run dog **** slow and gave me codes 4 and another tdc code i think

 

if using a DX harnes.. wich u should have
u have a left over plug

and that left over plug will be the same plug as the IAT
make sure u dont have the iAT plug out and the one that needs to be left out on the sensor

here are the 2 schematics to help ya get the right colors




and as u can see is the plug that has the red/yel cable on it

 

so all i have todo is plug it in and BAM? cuz i do remember we did not plug in a plug that was supposed to be plugged into the back iof the IM...does anyone have a picture of where this goes???

 

for ur iat u probibly have the plug mixed up with the left over plug

 

I have couple questions also....I used forthgenhatch websight and it says to go to the left side of 1 and 4 injector wires but what goes to the fifth wire on the resistor box and do put all four of the each wire together. also the subframe gets thrown away? What to do about the radiator? The 92 doesn't sit low enough...


Also its a 1990 civic dx with a ls motor.