BMW is using an old-school trick to improve the performance of one of its newest cars. The twin-turbocharged six-cylinder that powers the M4 coupes it employs as a safety cars for the Moto GP ...

Spearco has long been an innovator in electronic water injection systems; for turbo applications a boost-activated system is offered. An adjustable electronic boost pressure-operated spark retard ...

There are plenty of ways to boost an engine's power, and most of them, like turbo-charging, supercharging, or Nitrous Oxide injection are well known to automotive enthusiasts. But what if we told you ...

If you own a vehicle with a turbo or supercharger and are looking for more power, a water/methanol injection kit might be just what you need. One of the problems and limiting factors to forced ...

There are many ways to add power to your vehicle. It ranges from the cost-efficient modifications you can make to the more expensive engine and supercharging upgrades your mechanic will have to ...

So what do you do when you've built your motor, strapped on the biggest turbo you can tolerate and basically tuned your forced-induction car to the teeth-but you still want more power? More boost ...

Electric cars and hydrogen fuel-cell vehicles may get a lot of attention, but every carmaker is still searching for ways to improve the fuel efficiency of internal-combustion engines. At its ...

The 2016 BMW M4 GTS has an engine that runs on water. OK, well, not exactly. The M4’s M TwinPower Turbo 6-cylinder now features water-injection technology to boost the sports coupe’s power and ...