Vidar Posted May 3, 2020 Report Share Posted May 3, 2020 Have a 2jz vvti with link fury g4+ Audi r8 coils Link 1000cc injectors Have det trigger setup as 1jz vvti, Also cam control as 2jz vvti. 36-2 crank trigger and 3 cam trigger. Offset main 199. Cam offset 171. When i lock ignition it drift 10-15degress. When vvti activates. Before and after vvti activation ignition is dead on. Checked with digital ign lamp. Vvti table is set 5degress 2000rpm, 30 on 2500, 20 on 3000 and 5 on 3500. Rest is zero. When vvti is zero i have no ignition drift. Was checked after i had to retract ignition 12 degress with vvti aktive because of knock. Quote Link to comment Share on other sites More sharing options...
Adamw Posted May 3, 2020 Report Share Posted May 3, 2020 Can you give us a trigger scope with cam at zero and another with the cam advanced enough to cause the timing change. Quote Link to comment Share on other sites More sharing options...
Vidar Posted May 3, 2020 Author Report Share Posted May 3, 2020 Will do that tomorrow Quote Link to comment Share on other sites More sharing options...
Vidar Posted May 4, 2020 Author Report Share Posted May 4, 2020 now uploded trigger scope log vvti off, and trigger scope log vvti on 30 degress. log taken att around 3000rpm also uploaded the map. the map is far from finish. have some other problems to solve before complete. turbo give 70kpa of boost at 5000rpm with wastegate removed from manifold. also discovered no vakum too btr tonight. Trigger Scope Log2jzvvti off.llg Trigger Scope Log 2jz vvti30degress.llg Driftigeguttertrig error.pclr Quote Link to comment Share on other sites More sharing options...
Adamw Posted May 4, 2020 Report Share Posted May 4, 2020 The crank sensor is wired incorrect polarity, swap the +/- wires on it and your drift should be fixed. The cam sensor is ok as is. Quote Link to comment Share on other sites More sharing options...
Vidar Posted May 4, 2020 Author Report Share Posted May 4, 2020 Thank you very much. I didnt see that myself. Quote Link to comment Share on other sites More sharing options...
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