Spark Plug Diagnosis.. - Printable Version +- JapCarForum (https://www.japcarforum.com) +-- Forum: Cars, Cars, Cars! (https://www.japcarforum.com/forumdisplay.php?fid=11) +--- Forum: Car Audio/Video/Electronics/Security (https://www.japcarforum.com/forumdisplay.php?fid=151) +--- Thread: Spark Plug Diagnosis.. (/showthread.php?tid=2465)

Spark Plug Diagnosis.. - Bandit - 19-11-2017 Thought i'd post this up as it's always good to see how your spark plugs are running, and also lets you see if you have any problems with running? Spark Plug Diagnosis.. - Bandit - 19-11-2017 Just going to fit the new HKS plugs now mate, so will see how it boosts when i've done them? :thumbup1: If it goes like it did when i gave the old ones a clean and re-gap then i'll be a happy chap :thumbup: Spark Plug Diagnosis.. - Lexusboy - 19-11-2017 That a good little thread there Bandit it should help people learn about what there engines are running like:thumbup1: