31/12/2017
We wish you Happy 2018 with plenty of sparks
The poor old spark plug leads a pretty hard life and takes a beating day in and day out yet it's also often overlooked when it comes to general engine maintenance - Until it starts suffering from a misfire that is.
On the right is one of the original spark plugs we pulled out of our Nissan 350z after we took ownership of it. Unsurprisingly the freshly fitted plug on the left gave it a new lease of life on the dyno - No misfire, more power, and a smoother power curve. Easy!
Want to learn more about spark plugs in relation to EFI tuning and why spark plug reading is a thing of the past? Then start your EFI tuning journey here, for free - bit.ly/freetuning