okay so i have this crx that i dropped a dohc zc into, i got the swap from this other hatchback i bought when the zc was in the hatch it worked just fine....now i put it in my rex and its not gettin any fuel come to find out the fuel pump is bad so i went and switched the pump and tank over from the hatch to the rex still no fuel so then i changed the line running from the tank to the engine bay still no fuel i havn't changed the other two lines yet but what could be the problem as to why its not gettin fuel the pump works......could it be some sort of vaccum leak from the tank to the motor that is not generating enough pressure to force the fuel through the lines to the motor??? i really need help on this ive spent weeks and nuthin if you have any ideas as to why its not gettin fuel PLEASE help me

 

Is it not getting fuel, or do you not have pressure?

 

main relay

 

its not gettin fuel...im not sure about the pressure either i know its not the main relay because i switced all the wiring over from the hatch including the relays

 

When you turn the key do you here the pump cut on?

 

but lets say the relay sumhow got damaged during transportation where can you get replacements????

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by JdM_RACeR07 &raquo;</TD></TR><TR><TD CLASS="quote">but lets say the relay sumhow got damaged during transportation where can you get replacements????</TD></TR></TABLE>
classifieds, Ebay, another 88-91 civic or 90-93 Integra

 

what year and model CRX? - what year and model hatch? - are you using the CRX engine wiring harness?

 

well if not the relay could there be any other problem???? just wanna make sure i try every option before buyin a relay to find out in the end that wasn't the problem

 

its a 90 dx crx and the hatch is a 91 dx hatch....im using the main harness and the engine harness from the hatch and put it in the rex so i dont have to rewire for mpfi, the hatch harness was prewired from a shop for mpfi becasue of the dohc zc swap so i dont have to do any rewiring in my rex

 

is the ground for the ECU/Main Relay/Sensors on the engine harness connected at the thermostat housing?

 

wait.....at the thermostat housing???? do you have any pix i cant picture wut ur sayin????

 

where the red arrow is pointing - the ring connects to the thermostat housing with bolt