Upgrading your L5P turbo? This tuning detail could cost you! 💥🤬 We’ve seen it too many times — brand-new upgraded drop-in turbos failing with less than 100 miles on them. That’s frustrating for everyone involved, and it’s something we wanted to understand once and for all. So, we put it to the test. On the dyno. With brand-new L5P turbos. What we found was clear: • Commanding boost targets higher than what the factory MAP sensor can actually read (>42 PSI boost />56 PSI MAP A) is a recipe for

Vauxhall Vivaro 1.6CDTi in today for a stage one custom remap. We...