Pushing the limits is in the nature of every gearhead. How much cam can you run? How big of a carb can you get away with? How much compression will pump gas hold? Those aren't just simple questions ...

Horse Sense:The steady progress we've made with our project car's rear-wheel horsepower/torque certainly has been amazing. In our quest for more performance, we've gained a greater appreciation for ...

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 ...

Crazy builds can come out of the most unlikely places, such as this Lotus Elise with 850 horsepower on methanol injection. It was built in a shed to take on time attack and drag racing events. While ...

Researchers in the US have developed a method for the efficient combustion of biofuels using a Swirl Burst injector to burn glycerol/methanol blends with near-zero emissions. Mechanical engineering ...

Pushing the limits is in the nature of every gearhead. How much cam can you run? How big of a carb can you get away with? How much compression will pump gas hold? Those aren't just simple questions ...