Dynorun 1

Stock motor, Yoshimura slip-on with competition baffles, Dynojet Stage I standard, mainjets #122.

Dynorun 2

DRP Stage II heads, bad Webcams, mainjets #124.

Dynorun 3:1

Blue = Same as Dynorun 2.
Red = URM 4-2-1 with MAC megaphone muffler & competition baffle, mainjets #132 & removed snorkel, still bad Webcams.

Dynorun 3:2

Red = URM 4-2-1 with MAC megaphone muffler & competition baffle, before rejet to #132 & removed snorkel.
Blue = Same as Dynorun 3:1 Red.

This graph shows that the rejet and removal of the snorkel increased the power and torque all over the power band, specially at the midrange band 5000-8500 rpm. But it dropped 3,4 bhp at the top, probably due to a little rich jetting. Note, still with bad Webcams.

Dynorun 3:3

Blue = Same as Dynorun 2.
Green = Same as Dynorun 3:2 Red.
Red = Same as Dynorun 3:1 Red & Dynorun 3:2 Blue.

Dynorun 3:4

Same as Dynorun 3:3 - torque only.

Dynorun 4

Megacycle Street cams, special competition canister muffler.
Coming later.