Timing and Rev Match

I noticed that when Rev Match is engaged, ignition advance stay down in the 15 degrees range until ~2200 rpm at 20% throttle. Then suddenly jumps up to ~39 degrees. There is a jump in torque. Very irritating around town.

HOWEVER, if Rev Match is disengaged, it doesn't happen.

I've looked everywhere and don't see anything pertaining to rev match and timing.

I have felt this jump in torque without rev match engaged. It's random and I do not think it is caused by rev match.

What did you do with your torque tables? DD, peak torque, airmass, etc?

I added to do various tables but didn't seem to make huge difference

Put all your torque tables, including DD back to stock.

Quote:

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Originally Posted by Higgs Boson

Put all your torque tables, including DD back to stock.

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I did.

I only tuned the MAF and set P420/P430 to do not report.

post your tune