Kinda feeling like I'm chatting with myself. Which is cool, I'm talkative and most probably don't have much more to suggest than I'm already trying.
Tonight. Scanned the car. TPS and MAF are perfect when the hiccups are recorded. No signs of dropout or problems. TPS went 0-100 nice and slow w/o glitch or issue. I am thinking that if either were an issue, it should show. Anyone seen one be bad w/o showing on a scan?
When I initially got the car, I had to pass emissions a half hour after connecting the battery. So a few codes were told to be quiet. Figured maybe that was causing a problem (although it was fine for 6 months prior). Flashed to stock tune. No change
The trans really wasn't showing any gear change on the scans, which changed my thinking to .... pcm, crank sensor. Programmed up a spare pcm and swapped it in. No change.
Ok, I'm not crawling under the car tonight. Because it's mine, that's the only reason. I tried a crank learn aka case. No change
Tomorrow I'm heading in after a crank sensor and or ICM.
Ruled out:
Transmission
PCM
Crank learn
Remaining to be ruled out
MAF
TPS
Crank sensor
ICM
Wiring
If anyone has suggestions...I'm listening.