Just dropped obd2 gsr in eg it cranks but i dont get spark or fuel and this is my only vehicle so i need helP asap please fast replies

 

main rely

 

It would go bad that easy just had car driving 5 hrs before swap

 

Don't guess. Do you hear it click and fuel pump prime when the key is in the ON position? Open it up and look for broken solder joints and resolder.

 

No no clicking or fuel pump priming

 

And all your grounds are clean and tight?

 

Yea just checked em grounds r all good but pulled main relay. Apart no broken solder but smells burnt

 

Well its not main relay am i supposed to wire something dif when putting obd2 engine in obd1 car everwhere i read it says it is compatible the only thing i havent done is wire vtec stuff. I need my car asap i tried like 5 main relays checked all my grounds like 3 times dont know what is going on

 

Ok i have 12 v switched to the dizzy and why is no one replying i need help i have 2 jobs and this is my only car

 

Be patient man. It's a forum not a repair shop. Are you not getting any fuel pressure? You just said you're receiving 12v at the distributor?

 

No no fuel pump doesnt even kick on and have 12 to dizzy but no spark

 

Car still not running still need help

 

You have 12V going TO the dizzy but it's not going FROM the dizzy to your wires...have you checked your Ignition coil inside the dizzy?
As for the main relay, if it smells burned it may be bad after all
Check to see if you have power to your fuel pump
If you do, then the Main relay is good
If THAT is all good, your fuel filter may be hella clogged. Check/change

Beyond that, check to see that your injectors are getting power

Beyond THAT...I have no idea unless the ECU is no good
XP

 

if the main relay is good then you most likely have a bad fuel pump? Fuse? if not those then you probably have a bad ecu. try using a different ecu

 

Ok im gonna mess w it tonite i pulled the motor gonna put obd1 harness on motor that i had on ls and go from there

 

Got it running but runs like **** gonna run codes tonight but still gotta hook up butterflies iab and knock sensor