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dap930 dap930 is offline
Registered User
Join Date: Dec 2011
Location: Virginia Beach, VA
Posts: 489

dos531 is right, the Tacho adjustment feature was available on V1.4.1 firmware because that was the version I had when I made adjustments to my tach. Of course V1.5.1 is now the latest, but it implements engine states which requires a little work to fill in the engine state parameters.
1977 930 Slant, MS3 EFI, Carrera intake, Twin plug, Powerhaus headers, Magnaflow muffler, Garretson intercooler, GTX3071R
Old 04-10-2018, 07:47 AM
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