Another short cut you can take if you want to log fuel pressure. Tee into wire 28 going to the fast sportsman box for the signal or you can run the signal under the hood to the egr gray signal wire and it will lead into the ecu to show fuel pressure. Once you are reading fuel pressure, measure where actual fuel pressure is on a mechanical gauge, vac on and off, and then hook up the sensor. Then go to view-config-fps and you will be able to drag the line up or down to get the reading to match actual fuel pressure. "Calibrating fps offset". I also went in, as Cal recommended, with a timing light and verified actual timing. Lock the timing at 25*, get a timing light and rev up to where the line is steady at 25*.
Could you please explain exactly how to set/lock the timing in. Thank you!
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