Bully Dog Technologies’ Power Pup downloader is an ECM tuner designed to upgrade an engine’s ECM program to improve fuel economy. With an ECM tuner, the ECM’s response to information relayed from ...

Your truck's factory settings are holding back more power than you'd expect.

After military service a career as war correspondent was on the cards. But then an exclusive bursar programme in automotive journalism came 'a-knockin' - and so a 26-year journey spanning newspapers, ...

You have to give credit where it is due. In previous years, we’d have to wait months after a new car came out before tuning software was offered at all, and even ...