my car is a 90 rx7 t2 swap with rtek1.8
all injector are rc 750
fmic
straight pipe

compression is good!!!!!


recently my ecu injector chip blow which idk y or how
so i replace the who ecu

and now my car wont run right....it chokes / 2 stepp
if i really gas it motor would jus die

i check all my grounds


i was told it was cuz my car had low impalse injector

but my car ran great for over a yr with them



any idea i really wanna get my car running back normal again asap

 

Ur motor is blown lmfao

 

To check if you have "low impedance" injectors you would pull one of the injector plugs off of a secondary injector and do an impedance test. Low impedance are about 2 ohms while highs are close to 12 ohms. Normally an S5 would have high impedance. See what you get.

 

Would that really ccause the ecu to burn out thee injctor chip

 

Just check injectors are showin 12 ohm

 

"recently my ecu injector chip blow which idk y or how
so i replace the who ecu"

What does this mean?

 

It's code for: I used my College money on an Rx7.
lemme try this..I can decypher my Dr's handwriting..

[QUOTE=satch;11183102]"recently my ecu injector chip blow which idk y or how
so i replace the who ecu" means: Recently My RTEK smoked itself..I don't know what happened or why.So,I replaced the whole ECU with another one.

 

Im not asking for spelling lessons if you dont want to help me fix my problem then dont write its that easy

 

What does it mean?