Dyno Graphs
(click thumbnails for full view)

This is the before and after graph showing the gain from shaving the heads .015 to make 'em flat again, adding the 1-3/4" BBK longtubes, Dr Gas X pipe, Dr Gas Spintrap mufflers, and the TwEECer.  I am very pleased with the gains down low where I needed help!

This is HP & Torque vs RPM and Air Fuel ratio at the bottom.  It's a little hard to read the A/F since it's compressed.

This graph shows HP and Torque vs. RPM