Primary Injectors Back to the begining!
Hi everyone so my car has not been running for about 4 weeks. It will start when cold and run only for a few minuets before it will stall. It feels like the same issue/issues I had before. I'm starting back at the beginning again and I have a question about aftermarket primary injectors. So I'm using Five "O" Racing injectors and although the car has never felt like I got back to 100% performance they have performed ok for the last 2 years (although I've always felt there was some performance loss). I've redone the larger vacuum lines twice (not done the hard plastic one to the map sensor) and while I was in there I measured the injectors resistance and they were all between 2.7 and 2.9 Ohms. Does anybody know if this is too high and adding to my issues. Like I say they have been in and working to a degree. I think the original Rochester injectors where much closer to 2 or 2.1 Ohms??
I was able to hook up "Freescan" after borrowing a friends OBD1 cable, although it never seemed to complete the scan even running for 1-15 minuets and ONLY after the car started to run really badly prior to stalling did it return an error "65" which might be the battery or charging as by that point I was probably around 500 rpm. Freescan also closed when the car stalled and the file that it did save was basically empty.
Noticed today #4 spark plug was totally black and dusty again.
K&N air filter
Plugs are 2 years old
New soft vacuum lines