Right.. Changed the leads to the red 9.5mm Magnacores and it still misfires/jerks and sounds like it struggles when quite high up the rev range when boosting. I've never felt fuel cut so I don't know what that's like. The car does have a HKS actuator however Iddy said it was set at stock boost and my boost gauge (Blitz stepper gauge) does show .65 bar of boost. On a plus note, I will be going to JAE in it. It drives fine other than that. CAN'T WAIT MOTHER FUCKERS! Anyone have any other ideas on why its struggling!? Oh yeah, I got rid of the mile of plastic and the Filter and meshed the tu