Vehicle: Standard 2018 RS3 Saloon with 1721 miles and engine fully run in.
Settings: Dynamic mode enabled and traction control disabled. Standard OEM Pirelli Tyres (staggered configuration) and standard tyre pressures.
Dyno: AWD Dyno Dynamics.
With 2 base runs completed and engine fully up to operating temperature a 3rd and final run was completed and recorded.
Oilsyn Hybrogen Road was added with a full tank of fuel at a ratio of 3,000:1. The vehicle was driven normally for 2 weeks and approximately 300 miles.
A retest was then carried out on the same dyno with the same operator and similar climatic conditions. Again, 2 base runs first, engine up to full operating temperature and a final 3rd run recorded.
Before: 410.7 PS
After: 419.7 PS