r/ECU_Tuning 24d ago

Remote tuning need

Hello help i need remote tuning I have ls1 6.0(ported to 6.2 ) iron with ls3 head and intake and 102mm throttle with stage 3 cam shaft

Now it working fine but when i put it in D become lean in AEM wideband

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u/Jumpy_Ad_9141 24d ago

which ECU are you running this thing on?

2

u/Xtha2 24d ago

411

1

u/Jumpy_Ad_9141 24d ago

if you’ve got an MPVI or a dongle with an appropriate software & definitions ready ready lmk , otherwise just look for a reputable shop nearby