2005 Magnum R/T 5.7, did MDS delete, heads reworked and small cam (comp cams stage 1). 3200 FTI torque converter, 6.4 injectors, shorty headers and 3" dia. exhaust. Car starts and idles for a couple minutes. Restarts, idles for 2 or 3 minutes and dies again. I'm thinking throttle body issue but can't pin it down. Throttle body is new as is EGR valve. PCV disconnected, will not idle with pcv connected. Any help greatly appreciated.
Bumped up RPM with limited success. Had stock 5.7 injectors cleaned and flowed. Will be changing them out.
Last edited by duster451; 05-10-2021 at 04:10 PM.
Thinking maybe sort of a flooding situation, occasional p0172 and p0175 codes. Mostly no codes.
2019 Dodge Challenger R/T Scat Pack 1320
2005 Dodge Magnum R/T 5.7
2002 Dodge Ram 3500
1976 Plymouth Duster
Bumped up idle again with some success. I'm thinking as the idle settles down, voltage drops and shuts engine off. Also adjusted up alt output.
2019 Dodge Challenger R/T Scat Pack 1320
2005 Dodge Magnum R/T 5.7
2002 Dodge Ram 3500
1976 Plymouth Duster
post the file and stock and lastest log
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2019 Dodge Challenger R/T Scat Pack 1320
2005 Dodge Magnum R/T 5.7
2002 Dodge Ram 3500
1976 Plymouth Duster
Found out / realized ECM is having issues. New one ordered awaiting arrival.Originally Posted by SultanHassanMasTuning
2019 Dodge Challenger R/T Scat Pack 1320
2005 Dodge Magnum R/T 5.7
2002 Dodge Ram 3500
1976 Plymouth Duster
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