Taipan said:You're kidding right? You telling me no one has dyno tested a GS and found its fuelling problems and remapped or re chiped with success!! I dont belive you!
what i'm telling you is, you won't find a definitive answer for your bike on this board.
nobody has dyno'd a standard bike
then with y piece
then y + can
then with all cat code link permutations
then with techlusion
then chip
that's what is needed.
we should book a dyno for a day & sort it out.