Here is the poorman dyno (breakin stand) I made for all my slant sixes. I just use a flywheel and a manual transmission bellhousing.

http://www.youtube.com/watch?v=vmS2ETLlEps

Chris

2011 & 2012 Beaver Springs Dragway Outlaw Street Champion 2012 BSD Friday Street Racer Driver of the Year 3-time Jr. Stock Eliminator 2-time Mean Street Eliminator '69 340 Dart 1.500 60ft, 11.359et, 117.08mph