I did a search and couldnt find nething to help me, so here is my situation. I have a 91 crx hf. I dropped a d16y7 out of a 97 hatch into it and for some odd reason, i now have no fuel going to the rail. I replaced the relay, checked the regulator and all of that, i also checked the wiring to the pump, everything is fine. The pump did not prime at all tho so i dropped the gas tank and replaced it with a 255lph walbro and got all of the wiring done a what not, but it is still not priming. So, i am beginning to thing it is the ecu. I did not convert from obd0, i am using a stock ecu but i converted all of the sensors on the motor to obd0. But the sensors were all good, im getting oil preasure. I am completely lost, is it the ecu or what should i do? Please help! Thanks

 

FUSE! check them all, then check all of them 43 more times! i went with out my rex for like 2 weeks and did a **** load of work cuz a blown fuse that i didnt check it was the alty. fuse

 

did you check the mainrelay?

 

I have not checked the main relay and i will do so but i have checked the fuses and they all are ok, i checked them three times and it will probably be more before i am done. But just for reference, any one know about how much a main relay runs if in fact thats the prob. And also what are some of the reasons this relay would go out?

 

just so you know you my have to put a bigger fuse for the fuel pump cuz my warlbro keep blowing the stock size fuse