Question about the size of jets the VTR carbs

[LucasMaxwell]

Does anyone have any experience or understanding of the size of jets required for the VTR carbs when fitted with an aftermarket exhaust system and high flow air filter?

[fabiostar]

Hi flow as in the make or a filter that flows more air eg K&N ?

if its just a pipe change and a filter made by the company highflow standard jetting will be fine with maybe a we tweek on the fuel screws, all these VTRs seem slightly different but the closer they are to standard airbox wise the easier they are to set up....

with a pipe change and standard or highflow filter fitted iv never had to change jets on any bike iv had.... when iv messed with higher flowing filters or the air box iv wanted to burn the bike