Many are worried about this still new technology known as direct injection. Should they be? Direct Injection: Two words that make many auto enthusiasts declare that ECU tuning is dead. Some say they won’t be able to modify their cars or trucks if it comes with direct injection (DI). Is direct injection really the problem […] More »

There’s a mysterious and infuriating malfunction with various 2014 – 2016 Chevy Silverado and GMC Sierra half-ton pickup trucks, and whether it’s really taking GM this long to figure out the problem, or they’ve simply dropped the ball, owners are left waiting with little-to-no help.

Remember the GMC Syclone? The early 90’s, all-time all-wheel drive hot rod truck with a 280 horsepower turbocharged V6 Mitsubishi motor? Yeah, that one.

In August the famous Carlisle Truck Nationals pays tribute to sport trucks like the 1991 GMC Syclone for its quarter-century anniversary, so start looking.

So since seeing a group of GMC Syclone and Typhoon performance trucks this past weekend at the Woodward Dream Cruise, I’ve been on a kick for turbo V6 GM truck videos.

This week’s Dyno Blast video features a GMC Syclone which reportedly has 1,366 rear wheel horsepower – that’s right – thirteen hundred wheel horsepower.

The GMC Syclone was perhaps one of the most under-appreciated cars ever to surface from GM. Only 2,995 Syclones were ever produced, and production only spanned a single year.