Only been on the dyno once, was earlier this year. BNR S3, 3" intake, FMIC, 3" catted turboback exhaust, 93 octane, Hypnotic tuned. I'm obviously out of fuel.
The guy operating the dyno said that he's seen that dyno run about 20 HP low, but I feel like every dyno guy/shop says that so I don't...