Originally Posted by
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Hi all just acquired my HPtuners MPVI3 and am trying to tune my cammed 2008 5.7Hemi in an 70 Cuda
I am idling reasonably ok in P/N, but sometimes hunting for idle (mostly happens when reaching running temperature)
Drives well on D, but dying at intersection/stops
Can someone help with Tune files to start with please!!!
Configuration:
5.7 no VVT non MDS
COMP Cam XFI 224/228 Hydraulic Roller Cam for Dodge HEMI 5.7L/6.1L 2003+
Intake Duration 273
Exhaust Duration 277
Intake Duration at .050 Inch Lift 224
Exhaust Duration at .050 Inch Lift 228
Intake Valve Lift 0.547
Exhaust Valve Lift 0.55
Lobe Lift Intake 0.342
Lobe Lift Exhaust 0.346
A727 Tranny HPTuners set to Manual Transmission Enabled
Only 2 O2 sensors in Exhaust Manifold ... 3" straight exhaust
OEM Gas pump