can you solve my no start problem!?

[built420]

I have a 95 eclipse n/t building it up for a turbo. It's at the shop right now and they can't get it to start. they said the fuel injectors will not fire. I'm trying to figure out what could cause the injectors to not fire. what controls them to fire. Any help would be great!

 

[954g63gst]

Are they stock injectors. And your ecu fires your injectors. But it depends what you did to the timing they could not be firing at the right time. Did you touch the timing. Also check coil pack outputs for voltage to see if your even getting power there for starters

 

[NoHndlbrsRqrd]

I would also check the MPI fuse.

 

[luv2rallye]

The CAS inputs to the ECU to fire injectors.

 

[built420]

I don't know where the mpi relay is on the 420a engines. I changed the crank sensor already. there the stock injector, the timing is good just changed the timing belt and everything else so it's all lined up right. just doesn't want to fire the injectors.

 

[luv2rallye]

NT has an ASD relay instead of a MPI one. It's next to the fp relay next to the brake fluid reservoir.

 

[built420]

ok I checked that and that is good. so i guess the only other thing would be the ecu right?

 

[luv2rallye]

Cam Angle Sensor (CAS) - [not Crank Position Sensor], ECU, or wiring. Check if CAS connector is ok first.

 

[built420]

crank angel sensor is good, but if the crank angel sensor was bad wouldn't the not even start at all even if I sprayed starting fluid in it? I think I'm gonna get an ecu and see if that works.

 

[built420]

So I replaced my ecu, my car starts now but dies shortly after any ideas?