headshake sucks

[Maj]

shook when i rode it just when the front tire is skimming , thought the suspension set tight for trackdays may have had some influence , fork springs were wound all the way in , and probably not changed since because of the tight fit on the intercooler,
check wheel alignment, headstem bearing adjustment , tire pressures, to start with , and if not already fitted a 60 series tire will give more room and allow the suspension to be set more evenlt front to back