Up for sale is a 4 year old dynojet chassis dyno i purchased it used and have now chaged plans and going with another dyno more suitable for my needs was in use is a small performance shop for 2 years little use very well maintained comes with alot of extra's including new brakes and complete computer and sensors all in working condition it is a 224 and 248 x same as a 424x model list with extra's for over 67k plus install can be installed in or above ground will deliver for a fee within the tri state area it is currently sitting in storage and not in use since feb of 08 please only serious inquiries please call 267-243-8331 or email blk91si@yahoo.com email me for pics but it looks like a dyno