Looking at Rob05 and Martin's dyno plots, they are about 10HP apart. Is Rob 05 bike a 790 and Martin's 05 Speedmaster an 865? Rob used 135 main jets with Speciality Spares and Martin used 132 mains with gutted stock exhausts.

For several years I have had 130 mains, TBS needles, and 42 Pilots, unifilter with drilled airbox, no snorkels, and exaust mufflers with 2 baffles removed.

Last night I ordered 132 and 135 mains and 45 Pilots. My bike runs good now, but I want a little more power at the top end.

My two questions are:

1. Should I install the 132 mains only, or go straight to the 135s and should I mess with changing the Pilots at all.

2. Is there much difference in airflow with the stock mufflers minus two baffles and aftermarket pipes such as the Specialty Spares?

I know that Pat's jetting calculator says 129.5 is optimum, but that calculator was built before these dyno runs that you just got.

Thanks in advance for your opinions.

--Tom 02 TBA; 130 mains; TBS; Nology Coils&Wires;Unifilter/opened Airbox; -AI/snorkels; -2 baffles;Progressive 440s & Springs