my project has yet to crank over. all I hear is clicking by injectors. cant hear fuel pump either. I have repinned bulk harnest and no luck . 90 tbi Camaro with 88 tpi engine. what am I missing.

 

To get the starter to get power did you jumper or connecter the large gauge wires at the starter enable relay ?

 

Yes. When I jumped it is when I noticed clicking at injectors

 

Sounds like you Mis wired B4 at c100
http://www.austinthirdgen.org/mkport...nE_starter.jpg

 

ok got it to crank and getting spark but still no fuel. it actually tried to fire with little shot of starting fluid . whenever I try hooking starter relay back up. nothing. so I need to figure out why fuel is not kicking on.

 

do I have to do any thing with buffer box?

 

Is the ECM controlling the fuel pump relay for the 2 second prime ?
Did you swap out the fuel pump for a higher pressure pump ?
The buffer is needed the brown wire 2kppm gets hooked to pin A10 of the 1227165 ECM.

 

thanks for the help. I was about to go carburated but I am convinced I can get it to run.

so im trying to locate buffer box to bypass brown wire for speed sensor. still have orange wire on 88 harnest c100 e4 fuel control that is open on 90 side . I need to get power to this some how but I don't know where to pepin it .

 

I did swap out fuel pumps. and new tank, sending unit, filter, and lines.

 

Don't give up now
Scour johninri page I think there is info on c100 or use a test light to find a hot I. Crank purple wire on the 90 c100 body side.

 

The buffer is under the dash on the drivers side or next to the ECM pass side.

 

Thanks . I got it running by powering fuel relay. Running rough wanting to die. First time I heard it run though.Tried to jump e6 c100 which is open on 90 side orange fuel wire and fuel pump stayed on whith key on. Worked fine with jumping 12volts to fuel relay orange wire

 

Found vacuum leak. Idling good now. Just no throttle response. Falling on its face

 

im confused on what to do with c207 pinout. I have 90 Camaro tbi body trying to put 88 tpi 5.7 with 88 harnest in and don't know what to do to transfer it over. I believe 90 is map sensor and I am running maf on 88 tpi. any help is very appreciated.