Stalling when reaching boost or 0 vacuum

Bigshanks2002 · 06-19-2010, 02:17 PM

my 91 JDM S5 is doing the same thing. it seems as though the secondary injectors might not be kicking on. The main realy switches power to the 2 primary and the two secondary injectors individually. You need to start the car and pick up the idle to about 3000rpms and listen with a stethoscope (or a long screw driver to your ear) to see if the secondary injectors are ticking.

RETed · 06-19-2010, 03:22 PM

Quote:

Originally Posted by Bigshanks2002

The main realy switches power to the 2 primary and the two secondary injectors individually.

Uh...no.

-Ted

LunchboxCritter · 06-22-2010, 09:55 AM

Quote:

Originally Posted by Bigshanks2002

my 91 JDM S5 is doing the same thing. it seems as though the secondary injectors might not be kicking on. The main realy switches power to the 2 primary and the two secondary injectors individually. You need to start the car and pick up the idle to about 3000rpms and listen with a stethoscope (or a long screw driver to your ear) to see if the secondary injectors are ticking.

That's not it, I figured out that I had the neutral switch wired up wrong. That was causing my problems.

I am now wondering if my chipped ecu wasn't in "limp" mode because of wiring mistake. If so, why would the N370 not have entered "limp" mode as well?

I'm considering throwing the n374(chipped) back in there and see what it will do now that the neutral switch is wired right.

06-19-2010, 02:17 PM	#31
Bigshanks2002 The Newbie Join Date: Jun 2010 iTrader: (0) Posts: 3 Rep Power: 0	my 91 JDM S5 is doing the same thing. it seems as though the secondary injectors might not be kicking on. The main realy switches power to the 2 primary and the two secondary injectors individually. You need to start the car and pick up the idle to about 3000rpms and listen with a stethoscope (or a long screw driver to your ear) to see if the secondary injectors are ticking.