I have horrible hesitation past 10psi out of 19psi. It feels like fuel cut or spark blowout best description and thanks to SCT discontinued livelink on X3 I'm blind. Car is E85 return-style big blower.
I replaced the MAF, clean fuel filter, swapped coil packs from MSD to factory and went from 12psi hesitation to 10 but still may mean nothing, new plugs gapped correctly, new pumps 465s w/boots to 465 high volume pumps even tho volume means little since the regulator still controls rail pressure. Um what else... Cleaned out the T-map. No matter what I do this thing still hesitates and I don't ¥€$#&##&$##$ get it. Unless my A/F is bad but my filters clean. The only explanation I'm given from friends is "Tune went bad" which is not a good enough reason for me. Any idea guys I'm seriously losing my mind here
Sent from my SM-G930V using Tapatalk
I replaced the MAF, clean fuel filter, swapped coil packs from MSD to factory and went from 12psi hesitation to 10 but still may mean nothing, new plugs gapped correctly, new pumps 465s w/boots to 465 high volume pumps even tho volume means little since the regulator still controls rail pressure. Um what else... Cleaned out the T-map. No matter what I do this thing still hesitates and I don't ¥€$#&##&$##$ get it. Unless my A/F is bad but my filters clean. The only explanation I'm given from friends is "Tune went bad" which is not a good enough reason for me. Any idea guys I'm seriously losing my mind here
Sent from my SM-G930V using Tapatalk