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Your ever fix this? Just checking back.

If you think Lt4 stock is limited on 93, you should see it trying to operate under a normal pull on 91. Knock lights up like Xmas (In July, In April, in December - all the time).
Even adding a few...

Another CEL went solid. This time I have a freeze frame and strangely the STFTs show 99%.

Any relationship in this chain of events to mid-throttle misfires?

95034

9503595036

I have acquired the Series 2 unit to begin the work to get the LT4 set up for e85 and other modifications. I will leave the tuning to professionals who are experienced with the DI and torque...