You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser.
-
Noting you said it is already remapped - Perhaps this was done whilst it was slight out of timing and is causing the issue(s)? I'm not...
-
Just a note too... Use genuine parts where possible. IE Spark plugs - Part number: 8200492426 (HERE or HERE), Coilpacks - Part number...