When the mechanical diesel engine days came to an end in the mid '90s, it was the dawning of the electronically controlled diesel era, which has ballooned into the current plug-and-play culture we're ...

Your 68RFE Cummins is a great jack-of-all-trades transmission that might need tuning to get the most out of it while helping ...

DEAR CAR TALK: I recently purchased a GMC 3500 with a Duramax diesel engine. Friends with diesel engine trucks are telling me of increased power and gas mileage obtained by adding aftermarket chips or ...

While people may have biases over which method of administering fuel they think is best, engines don't give a rip. Feed them well, and they will treat you well. This is evidenced by the fact that ...

Now that the new Chevy Colorado has been announced, it's clear that the mid-size truck segment is having a moment. The 2023 Chevy Colorado is going to bask in the glow for a bit, before the spotlight ...

Tuning is a trendy concept among drivers. Everyone likes modifying and improving their cars for better results, such as increased performance. However, for most, tuning costs are an essential ...

Owners of the Nissan Fairlady Z in Japan can now improve the engine performance of their sportscar thanks to the new “Nismo Sports Resetting Type 2” tuning package. According to Nissan, the “Nismo ...

Update: Ford got back to us with peak horsepower and torque numbers. Peak horsepower is estimated at around 320 horsepower and peak torque is estimated at 355 pound-feet. The text below has been ...