Hi Busa family
My 2000 model is experiancing "juddering" sensation throughout the rev range, checked sparks and they have white residue. Seems like fuel starvation with excess air.
Leads me to believe the external fuel pump may be at fault, it looks like the previous owner has had all the excess filters removed including the biggest cylinderical mesh one. The rubber seals are also perished so may have created an airlock? i have ordered new seals and O rings but any other suggestions?
The injectors we also cleaned flushed by the previous so wondering if crap from the tank has blocked them again?
Any suggestions would be appreciated.
Regards
