Just out of curiousity, what would you recommend for a mod for an F4.
something to give it a little more torque/acceleration.
right now, my baby's got:
Yosh RS-3 slipon
Down 1 tooth on the front sprocket from stock
Not sure if the previous owner mucked with the jetting (i..e. put in a jet kit).
Presumably, I can't tell if the jetting's been changed w/o taking the carbs off.
I've been told that
1) a dynojet kit is highly recommended
2) to advance my timing (also recommended)
anyone tried these on an F4 (or other bike) and noticed a difference??