hi all .. My new swap don't start. SO I did some test.

I put a 86 motor in a 88 car

here we go :

1- I check to see if i get spark... i get spark. both on leading and trailing.

2- I check for fuel pump. and they work.

3- i put my finger on the leading plug hole to see if i have some gas in the chamber .. my finger was dry. so i thing i don't have any gas going in the chamber.

4- I check to see if he resistor pack is in the spec and i got 6.5 ohms on the 4 resistor.

5- I check on the injector plug to see if i have the 12V and i get it.

6- i check on the pressure sensor to see if i have the 5V on the br/with wire and i got it.

7- I remove the big bolt at the end of the upper rail to see if i have some fuel in the upper fuel rail and i some gas in this rail.

8- I double and tripple check to see if i have all the groud in the right place and all is ok.

when I jump the yellow plug on the passenger truct to see if i ear the pump .. i hear the pump verry well.

so now i wonder what can i check to see where could be the problem.

I know that the motor run very well befor getting it from the 86 car. it run verry good.

my ecu is a N327 and in the 86 is the N326.. but this shouldn't be the problem.

thanx

Jonathan Dumaresq

 

^^

 

You were able to take of the pressure regulator without spraying gas everywhere? You must not have primed the fuel system. Do a search to find out exactly how, I don't remember off the top of my head.

 

^^

 

just push strated

 

did you check the CAS position/ timing marks (assuming you took it out for the engine swap)...are the impedances of the '86 injectors/ harness the same as the '88?