Stix can you post the dyno sheet and does it include the afr?

It sounds like you got 90% of what you expected and when my 34 was being tuned it improved at least 10% when tuned. The afr and timing interact...add more fuel and more timing and get back to the same afr or vice versa.

Does the SERT allow you to log and map knock retard?

and on another note...the dreaded sumping?

cheers
Surly

You may just be clutching at straws,unless all 3 bikes were run on the same dyno,on the same day under the same conditions,with the same correction factors for the dynos used,then all you have is a bunch of meaningless numbers,whicjh a lot of people don't seem to understand.The big question is????? How does it perform against the other bikes? And in answer to your original question.YES minor tuning adjustments can have large influences on tune figures.

 

nobody

u should be higher on the horses then that lot of 96s r on those numbers ,nuttsy had his 103 dynoed at frasers 102/102 wasnt happy took it to pattos 113hp/118tq he took 590s out and put in 54s ,got both cylinders tuned .good tuner should know his salt .keep goin stix ur only a slap away from 120...

3rd 197psi @ 2000ks

gear drives ?? dont no if they make much diff

D&D baffle outer skin cut of and wraped

12.8 afr

no tuning as such , just the TMAX

moddified heads  /intake

But can patto's tune with a thundermaX? If they do might consider getting the fatbob done down there.