SCCA T3 Boxster S- Gearing and Exhaust question

[NomNom]

Originally Posted by Newsguy

Can you back-date to the 5-speed? If you search, you'll see some claim it has better ratios for the track.
As for headers, have you seen the 2.5 headers? It's obvious they are better because the S headers are horrible for flow.

I can ask to do that, but I wanted to see if there was any evidence it would help first. Thanks!