Notes - The ARC unit managed to make it's
power felt in the mid-to-upper region
of the powerband. In the lower rpm
regions, the ARC managed power
gains of 2-4HP. Starting at about
3900rpm, however, the aluminum
box and panel configuration steadily
increased power production over the
stock, with gains as high as 15HP. The
ARC unit also managed to flatten the
6000rpm dropoff that our test platform
was seeing, giving it a maximum gain
of about 21HP at 6500rpm.
