If you already have a Chevy TPI unit from either a Corvette or a Camaro, DFI will sell you the pieces you need to make the system operational in virtually any street machine or rod. The pieces include ...

The late eighties were supposed to be the age of compromise for performance cars, squeezed by fuel prices and emissions rules ...

It's test 'n' tune day, 1962. You peer down eight slurping velocity stacks, their flared mouths carefully tuned to staggered altitudes. Spectators gape in awe at your wizardry with such hardware as ...

KTM have taken the wraps off their two new fuel injected enduro machines, the 250 EXC TPI and 300 EXC TPI. The two new models are the world’s first production fuel-injected two-stroke off-road ...

KTM 250 EXC TPI and KTM 300 EXC TPI become world’s first fuel-injected 2-stroke off-road motorcycles to be manufactured for the masses KTM, the Austrian bike manufacturer, has unveiled two bikes - the ...

The 2021 model of the KTM 150 XC-W TPI is nothing short of an amazing cross-country racer from the off-road design department. The Austrian manufacturer engineered it to be extremely lightweight, but ...

As promised back in March, KTM has unveiled a fuel injected two-stroke engine that's expected to give four-strokes a good run for their money. Available in 250 and 300 cc capacities, the new ...

Vehicle fuel injectors are integral to a car's engine fuel delivery system. Fuel injectors are responsible for delivering the right fuel at the right time. Gasoline and diesel-powered engines of all ...