Hey guys I do have an update. It was bad cam sensor. Look like g4x using this sensor more than stock ecu. I changed camshaft sensor and car is back in service.
I am running similar timing as you are but I am on e85. If you are running on stock intake manifold you should turn on individual cylinder fuel correction and add 1-2% to cyl 3 and 2-3% of fuel to the cyl 4. Stock evo intake manifold is designed that way that 3rd and 4th cylinder is running leaner than other 2 cylinders. Also 11.4-11.6 afr on pump gas I would say is not lean but on leaner side plus 3rd and 4th cylinder was probably running leaner than that and your timing did not helped at all.
Greg1987 got a reaction from Adamw in Ignition problem Link g4x
Greg1987 got a reaction from Turbo.Tim in Evo 8 grenades on the dyno
