H22 swap problems

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project504

Junior Member
ok I'm putting a jdm H22a into a 93 prelude which had a h23 in it.
the car also has 4 wheel steering if that makes any difference.


the 2 middle cylinders are not fireing (cyl2 and 3)
there is spark to all the cyliders.

I am stil useing the stock H23 injectors. could that be the problem.
could tghis be a ecu problem?
compression is great in both the cylinders
the car is difinatly at tdc.

I'm stuck

help please

Later justin
 
First, get rid of the H23 injectors. They may not be hurting you now, but they'll definitely hurt you once you get the car up and running.

You're using a P13, right?

As suggested, check the firing order. Check the fuel line to make sure that you're getting fuel pressure. Also test each one of the injectors to make sure it's correctly delivering fuel.
 
I'm pritty sure the fireing order is right
it's the same as a al honda corect.

I useing a chipped P72 ecu.
but I tried it on the stock H23 ecu and I had the same problem.

injectors is what I'm going to try tonight.
anything else I should try?

thanks
Later Justin
 
you can check firing order at autozone.com
free repair section... or buy a helms...

not sure on your ecu, but who chipped it and what kind of chip???

not an egay chip i hope...

is your CEL on?
 
the h22 injectors are like 345cc's and the h23's are obviously smaller.
 
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