Are autozone readings adequate? I might be able to get my hands on an old xtool for a couple hours here and there if that would be better for getting to know this car, but I got a part time job at AZ (for the discount, extra project $, and random advice from strangers), so the resources there...
So the beast dramatically died(ish) a day or two after these posts. Lol. Like the spit-popping you mod for, but with no acceleration. Would still Starr, but hated the gas pedal, didn't care which gear. Super great.
Got him torn down to the fuel rail to get the injectors out to be cleaned, then...
Thank you. Guess I need to return the filter I got. Haha.
On the related note, I'm trying to replace it bc the car has been running lean, burning spark plugs, then running rich. I used ngk 1step colder from corksport and it went through them in a few weeks. I got the ngk laser iridium ones it...