Tag Archives: Power upgrade

SPOFEC's Rolls Royce Ghost Black Badge Series II by SPOFEC (1)
FeaturedGalleryRolls-Royce Tuning

Novitec’s SPOFEC Ghost Black Badge Series II Turns a Luxury Sedan Into a 696-bhp Statement

With its most robust branch, SPOFEC, which focuses on heavy Rolls-Royce customizations, Novitec is back into the limelight with a new tune-up program on the already exotic Ghost Black Badge Series II, a luxury sedan that was given exceptional details at the front end and given a power injection under the hood. Talking about power, the Rolls-Royce Ghost Black Badge...

BMW M4 Convertible G83 by dAHLer 2
BMW M4 Tuning

BMW M4 Competition Convertible G83 by dAHLer with 612HP Power Upgrade

There is something deliberate about the way dAHLer approaches the BMW M4 Competition Convertible G83. The numbers increase, yes, and quite substantially, yet the structure underneath remains untouched in principle. This is not a dramatic overhaul; it is an engine performance tuning module designed to integrate with the factory setup rather than override it. The upgrade is TÜV-approved and EPA-compliant....