I just did a motor swap and it motor was running ok, but when I hit the gas it would bog. Now I cant get it to start. I'm getting spark, but no fuel. we traced it down to the injectors. we pulled them off the IM, but left them hooked up to the fuel rail. I tried cranking it and I assume it should have sprayed fuel. Then I tried swaping out injectors. Still no fuel. Is there any fuse that would cause this? Anyone have any idea why the fuel injectors are not spraying?
Nick

 

you fuel pump and injection system is powered by the main relay. also do you know if fuel is even getting to the injectors?

 

yea I took off the fpr and it sprayed fuel everywhere. also i hear the fuel pump

 

the problem may still lay in main relay though. pull it out and test it. i assume you have haynes or helms so it will be covered in there. probably the easiest thing to do would just see if the injector resistor box is getting power. of course check the power leads going into it and going out. obviously if you have power going in and nothing coming out then it will most likely be the box.