I live in Raleigh NC and desperately need to find a 4 wheel dyno preferrably with a wideband O2 sensor. I have ordered parts that MUST BE tuned with a dyno to provide safe settings. I am willing to drive a substantial distance to find one but needs to be a single day trip. Any advice, locations, help would be appreciated. Thanks guys

 

You can talk to the folks at Horsepower House in Lexington KY. I'm not sure if that's within your driving distance requirements though. www.horsepowerhouse.com

OR Altered Atmosphere in Gaithersburg MD. www.alteredatmosphere.com

Hope that helps.