Revive Turbo Cleaner and Power Restorer is a professional tool for cleaning automotive turbocharger, without dis-assembly! It is used whilst the engine is running. Cleans built up carbon and soot deposits that effect the performance, and also cleans the sticky deposits that jam the moving vanes on modern VVT / VGT Turbos. Normally only available from the specialist repair workshops, now available direct to the public. Originally made for the aviation industry, we now offer it to automotive and marine applications too. The Starter kit is for engines up to 5 Liter The Big T kit is for engines up to 10 Liter For engines over 10 Liter you need a Big T kit, plus an additional bottle of Revive