When the bike was new, I fitted MADAZ pipes & a K&N filter, not mods to the carbs - always between 225 - 240klms & didn't appear to matter hoow I rode; Then installed EPCO slash cuts & the airbox removal kit + the supplied 160 mains it dropped to 160 - 180Klms
then using Pat's calculator I fitted 155mains 45 pilots & got back up around 180 - 210 - would think that 150 mains would have been perfect.
As above, the FCR's were very thirsty - 120 klms to reserve for first real run.
I went to Parkes on Saturday, 200 klms & was very steady on the speed 120 - 125klms - right on 200klms same on the way home, but only made it to 170Klms -
As for the dyno run - Carl from 'Cafe-racer' see
www.caferacer.com.au did 3 runs plus tuned the carbs & was only a bit more than what you've been quoted - I've heard of a guy in Lithgow doing runs for $150.00
Very happy with the service from Carl though, know's his stuff & he came highly recommended. I can know second that... Likes a good chat too...