Print quality after installing k8203

Hi, well decided to upgrade to the K8203, updated the firmware after i installed the upgrade, downloaded the cura config file and installed that in to cura, changed some settings in eeprom, already had installed the k8204 and GT2 gears and belts, so thought this would improve the prints, but after 2 days of doing and undoing changing this and that, this is the best quality print the printer has given me since installing the k8203, please help. Ted
attach is a pcture of the print before i aborted it:
dropbox.com/sc/xvgxfkjxuupe … cimtrgeffa

Sorted, it was the filament