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Recent content by RexlessTazz

  1. 2020 Mustang GT ESS G3 w/ intermittent rough idle/stalling, drives perfectly – extensive diagnostics already performed

    93 only. Doesn't have an upgraded fuel pump to my knowledge. Still haven't checked under the fuel hat yet to know. Spark plugs have recently been changed. NGK Iridium plugs with a gap of 0.035. Torqued to 11ft lbs.
  2. 2020 Mustang GT ESS G3 w/ intermittent rough idle/stalling, drives perfectly – extensive diagnostics already performed

    Struggles of getting an already modified and boosted GT... I am making this post due to trying everything I know of to try. I'm at the point of believing it needs a new tune. Which is $1,300 with Wengerd Performance. I am trying to cross every t and dot every i prior to spending that money...





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