Ignition Help!

[Kenna802]

Hi i have a r33 auto, car idles at about 780rpm but if i look at the data logger the timing is going from -4 to 110 degrees it will sit at -4 than just jump to 110 than back to -4 any ideas, i have had the car dynoed and have went from 94 rwkw's with bad plugs to 220 rwkw with new plugsbut still ignition issues from 3400 rpm the coils are only about 13 months old ( yellow jackets) any help would be great Thanks Ken

[GTRNUR]

Doesnt make a lot of sense...

What data logger are you using and what ecu?

How are you data logging and how do you have the data logger connected to the engine?

[Kenna802]

am currently using emanage ultimate at the moment and at idle the timing seems to be all over the place, if i left it at 0 on the map the car idles high ( 1000rpm ) so have cut it back abit