I tested a stock RB S3 today on the X-dyno. On this test I used a JP-3 pipe set and 30% Nitrotane fuel. I also tested a 9853 pipe set on this engine as well. The JP-3 is a much better pipe set for this engine. Here are the results.
Adam Blevins Owner/Operator of AB Mods X-Dyno equipped and World Record holding engines!