Building a boost controller is a “slippery slope” sort of mod. Once you complete this you’re just going to want/need to modify something else in the system. A turbo-charger improves the performance of ...

I seem to have seen articles on these in US hot-rod magazines, basically they enable you to adjust wastegate (or blow off valve) to regulate the level of boost; useful for competition purposes, I ...

I once worked with a guy who was OCD in THE EXTREME. An example: On a trip one time, the old backpack he carried with him when he traveled finally wore out, and we stopped into a sporting goods store ...