looks good!
but can you explain in technical term WHY and HOW it can assist to increase the spark?
what inside the box??? anything inside or just plain kosong??
hehehhehehheeh
A rectifier is an electrical device, comprising one or more semiconductive devices (such as diodes) or vacuum tubes arranged for converting alternating current to direct current.
been driving my r34 for 3 months now and the smoke from the hks exhaust has darken my rear bumper together with the tail light each time i drive long distance. the difference is so obvious as the left bumper which...