HP Tuners is one of the leading names in the aftermarket engine tuning world, offering one of the most comprehensive tools on the market. For more than a decade, HP Tuners plug-in devices have been ...

If you want a 1,300-horspower C8 Corvette without electric assist and all-wheel drive, you now have an option. HP Tuners has finally unlocked the ECM for the 1,064-horspower Corvette ZR1. That lets ...

C8 fans have a new reason to be happy as the folks at HP Tuners have cracked yet another Corvette engine control module. On this occasion, the company has gained access to the ZR1's electronic brain.

The Gen III LS1 engine factory-installed in '98-'02 Firebirds, '04 GTOs and the Gen IV LS2 between the fenders of the '05-'06 GTOs are excellent powerplants. Current LS2 engines are rated at 400 hp ...

Tuning is the origin of hot rodding. Back in the day, Pontiac owners with a taste for performance would dial in their cars' air/fuel ratios and timing among other things to squeeze a few more ponies ...

Maximum engine performance requires proper tuning. Until recently, engine tuners were only able to monitor one side of the engine during tuning, or both sides out of the tailpipe in a mixed ...

Gilbert Smith is an automotive journalist with over five years of specialized research and writing experience. Before joining CarBuzz in 2024, he produced in-depth buyer’s guides and feature articles ...