No 3rd gear signal on PL or Scanmaster


Active Member
Jul 13, 2014
I just noticed that my 3rd gear flag doesn't show up on the powerlogger or Scanmaster G. 4th shows fine. Always worked before. I ran at the track with the boost low due to the fact that the timing wouldn't drop in 3rd without the signal. Looking back at the log, the timing does drop from 23 to 21 degrees when it shifts to 3rd. So the switch in the trans must be working correct? Glitch in the program? I just entered the converter slip figures if that matters.

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OK. Thanks Eric. Time to dig into the transmission wiring.

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