FIS Posted November 6, 2019 Report Share Posted November 6, 2019 I just install Vipec V88 on 2jzgte vvti, I scope cam and crank trigger they were in the right polarity, the trigger offset is 204 deg the engine can crank and run easily even its rough, ignition timing in 'Run Time Value' was - 36 deg. With engine still run I opened 'Calibrate' page, double click 'Set Base Timing' option suddenly engine run smooth (timing lock 10 deg), I re wrote the offset 204 hit 'done' the engine back to rough idle. I tried offset 200 with no luck. Quote Link to comment Share on other sites More sharing options...
Adamw Posted November 7, 2019 Report Share Posted November 7, 2019 If the run time value shows -36deg then the problem is in your tune somewhere. That is the timing that the ECU is commanding. Quote Link to comment Share on other sites More sharing options...
FIS Posted November 7, 2019 Author Report Share Posted November 7, 2019 Thanks Adam, I found transient ignition retard was -49 and -50 in 0 and 500 rpm cells. Quote Link to comment Share on other sites More sharing options...
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