Well, we've tried our best, but no amount of jiggery-pokery, carb black magic, or hitting it with a hammer will extract any more bleedin' power.
Spent another few hours on Mark Hill's dyno last night without managing to get anywhere, so it's off with the flatslides and back on with the CVs this weekend.
So a word of warning to anyone looking to tweak a 675 for next year, be prepared for a very long, expensive process that may well yield no results.
On the positive side I will be shifting the FCRs to the 900 tomorrow and dropping a tooth on the front, so Brands should be a hoot on Monday!
Cheers,
Ali