Well I have just finished my crx, it was an 88 Dx automatic. Not its has been converted to manuel, and now is MPFI. My problem is when i try to start the car it turns over but does not want to start, i have gas going thru the fuel rail, i have spark, but i cant figure out y it wont start. THe car isnt throwing any codes, nad im using a Pr4, and a Crx Si computer, both do the same when trying to start the car. Thanks for any help
Ryan

 

check your grounds, firing order on the spark plug wires, and all the fuses very carefully.

 

My grounds look good, and my firing order on the plugs are correct, and i went through every fuse and none of them were blown.

 

you check if the injectors are getting power? Search how much voltage they suppose to have and check them.

 

Someone told me that the Dual point fuel pump doesnt put out enough fuel for the MPFI swap, but i have never heard of anybody doing this, i dont think thats right, but anyone else have any suggestions?
Ryan

 

Um the stock fuel pump is fine. Whoever told you that is crazy. lol Anyways, I would check all your wiring again, then check it all once more. Its usually something small like that. I wouldnt suggest using the PR4 ecu on a 1.5 just due to the fact that its fuel and timming maps are setup for a 1.8. If you do use it, it will prolly run really rich and get terrible milage. As for it being an auto, that should matter if you have an auto ECU AFAIK...

Good Luck

Blaze