Stalling shortly after start

Pshhhs197

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I have a 2014 mustang gt that has a vortex supercharger and on e85 with a fore dual pump, I’m having some problems with the car stalling after starting or sometimes idling bad after giving it a couple revs. If has a new maf, cps, sparks are good and injectors are cleaned. Runs just fine without maf and dies as soon as connected, (maf has been changed 4 times). Connecter has been changed aswell.
 

Pshhhs197

Junior Member
Joined
May 14, 2025
Posts
2
Reaction score
0
Location
Kansas
I’ve been trying to work on my Mustang and get it running, but I can’t seem to solve a maf issue. The car has gone through 4 new mafs, cps, cleaned injectors and double checked spark and gap. The car turns on and runs with maf being disconnected and ready good afr and my stft doesn’t sky rocket up to +65% and clues as to what I need to look for?
 
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