Central Wisconsin’s Most Advanced Chassis Dyno Facility
can unlock your car’s full potential with the following services:

• Baseline your current setup:
  We will provide 2 back-to-back runs on our DynoJet chassis dyno, allowing you to assess your car’s present potential.
• Power-tune:
  We will provide 3 baseline runs and based on our findings in the preliminary runs, adjust any and all engine variables for optimum output. We will provide certified before and after printouts of the horsepower and torque that you gained from our tuning.
• Engine Building:
  If we build you a performance engine or rebuild your old unit, we will break it in and dyno tune it at no charge.
• Modification Evaluation
  We will perform two before and two after dyno runs when you add performance parts to assess the gains from the additions.
• Engine break-in service Precisely controlled, variable load break-in for new engines with final output dyno sheet.

All customers will have a permanent, confidential file to come back to in the future.

The staff at D&D is dedicated to giving you the best service for your money. We have extensive experience in tuning both stock and modified vehicles. We have raced successfully in both the circle track and drag race arenas. Having built, driven, and raced cars in a number of locations throughout the Midwest and having attained extensive experience both tuning and driving these vehicles we feel that we can provide a user-friendly approach to getting the most out of your vehicle, whether for performance or drivability.